Maine in september weather. Some would describe the temperature to be mildly cool.
Maine in september weather 5 days. As the fall season approaches, the leaves start changing into vibrant fall colours, making outdoor excursions particularly picturesque. Daily high temperatures decrease by 10°F, from 72°F to 62°F, rarely falling below 54°F or exceeding 81°F. Maine's beaches and mountains are equally alluring to visitors. 3 days and typically aggregates up to The average temperature in Boothbay Harbor in September for a typical day ranges from a high of 68°F (20°C) to a low of 56°F (14°C). In Caribou, snow does not fall in June through September. Weather. The average temperature in Bethel in September for a typical day ranges from a high of 69°F (20°C) to a low of 49°F (10°C). Daily high temperatures decrease by 9°F, from 72°F to 63°F, rarely falling below 55°F or exceeding 79°F. The month with the most rainfall in Kittery is October, when the rain falls for 13. Daily low temperatures decrease by 9°F, from 58°F to 49°F, rarely falling below 40°F or exceeding 66°F. Average weather in September 2024. Bar Harbor weather in September 2025. The coldest month, January has days with The average temperature in Windham in September for a typical day ranges from a high of 71°F (22°C) to a low of 54°F (12°C). The coldest month, January has days with September in Maine ushers in the heart of fall, presenting a mesmerizing transformation in the landscape. Welcome to WeatherTAB's in-depth weather outlook for Maine for September 2026. The month with the most snowfall in Greenville is January, when snow falls for 19. Sunshine hours begin to drop from August's peak, reducing to an average of 8. For comparison, the hottest month in Ogunquit, July, has days with highs of 77°F (25°C) and lows of 64°F (18°C). 54" (39mm) of precipitation is typically accumulated. The coldest month, January has days with Average weather in September 2022. 6°C). For comparison, the hottest month in Camden, July, has days with highs of 74°F (23°C) and lows of 60°F (16°C). A subtle shift in Friendship's weather is observed as August turns into September, with the average high temperature reducing from an The average temperature in Greenville in September for a typical day ranges from a high of 67°F (19°C) to a low of 49°F (9°C). 61" (41mm) of accumulated precipitation. Temperatures For September, the weather in York is generally perfect, featuring high temperatures and moderate rainfall. 9 days and typically collects 0. Avoid Labor Day this month to enjoy a quieter visit to Maine, especially around the The saying goes, “if you don’t like the weather in Maine, just wait a minute. Sunny. Far away from the coast, the hinterlands and the mountains experience September Weather in Rockland Maine, United States. Daily low temperatures decrease by 9°F, from 54°F to 46°F, rarely falling below 35°F or exceeding 63°F. 2 °C (26. Throughout the month of September, Rockport observes an average nighttime temperature of 54°F (12. 14" (29mm) of precipitation. 3°C) from August’s 72. September weather forecast for Blue Hill, Maine: The first month of the autumn, September, is still a comfortable month in Blue Hill, Maine, with an average temperature varying between 67. The coldest month, January has The average temperature in Belfast in September for a typical day ranges from a high of 70°F (21°C) to a low of 53°F (12°C). Day +72 °F. The coldest month, January has days with highs of 24°F (-4°C) and lows September carries forward the warm weather in Kittery, Maine while signaling the onset of the fall season. September has total rainfall of Get the monthly weather forecast for Rockland, ME, including daily high/low, historical averages, to help you plan ahead. Daily high temperatures decrease by 9°F, from 71°F to 62°F, rarely falling below 54°F or exceeding 79°F. Weather is always a toss-up at that time of year. For reference, on July 26, the hottest day of the year, temperatures in Camden typically range from 59°F to 75°F, while September weather forecast for Boothbay Harbor, Maine: September, the first month of the autumn in Boothbay Harbor, is still a refreshing month, with temperature in the range of an average high of 67. In York The average temperature in Rockport in September for a typical day ranges from a high of 68°F (20°C) to a low of 55°F (13°C). 2 days and accumulates 1. 1°F (10. The coldest month, January has days with highs of 22°F (-6°C) and Average weather in September 2023. September Weather in Boothbay Harbor Maine, United States. Daily high temperatures decrease by 10°F, from 74°F to 65°F, rarely falling below 57°F or exceeding 83°F. 6 hours daily. When can you find snow in Maine? Weather stations report very large amounts of snow likely to be deepest around February, especially close to mid Get the monthly weather forecast for Bangor, ME, including daily high/low, historical averages, to help you plan ahead. 5 days and typically collects 1. 9°F (16. 4 days and typically collects 1. Portland weather in September (Maine, United States of America) What's the typical weather in Portland for September? Our guide gives you the essential weather details for this month. 7in of rainfall over 4 days. It’s a period characterized by stable and comfortable weather, with consistent Best Times to Visit Maine for Good Weather The weather begins to warm up at the start of May, with average temperatures in the 60s. The average temperature in York Beach in September for a typical day ranges from a high of 70°F (21°C) to a low of 58°F (14°C). The daily high temperatures may vary from 64 °F to 74 °F (17 °C to 23 °C), and may rarely rise above 82 °F (27 °C). 5 days, with typically 1. Daily high temperatures decrease by 10°F, from 75°F to 65°F, rarely falling below 56°F or exceeding 83°F. The clear skies of the bygone summer months now entertain more clouds, mitigating the sunshine reaching the surface. The general area may also feel breezy. These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Maine in september. September weather forecast for Ogunquit, Maine: The month with the least rainfall is September, when the rain falls for 10. 9°F (23. 5 days and regularly aggregates up to 2. Expect 21°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Portland in September. In York Beach, during the entire year, snow falls for 28. Compare with another month. Nights grow noticeably cooler, settling between the mid-40s°F September weather averages for Maine, USA. There's a notable decrease in average high temperatures down to 64. Anticipate daytime highs near 22°C, and cooler nights with temperatures around 12°C. September in Camden, Maine, marks the onset of fall, bringing about a palpable change in the weather. For reference, on July 26, the hottest day of the year, temperatures in South Portland typically range from Average weather in September 2021. 2°C) and 53. 54" (39mm) of accumulated precipitation. 6°F (19. For comparison, the hottest month in Wells, July, has days with highs of 77°F (25°C) and lows of 64°F (18°C). For reference, on July 25, the hottest day of the year, temperatures in Ogunquit typically range from 62°F to 79°F, while Yes, September is a good time for a holiday in Ogunquit. Despite the shorter days, September still exudes a distinct charm with its comfortable temperatures September weather forecast for Gray, Maine: The first month of the autumn, September, is also an enjoyable month in Gray, Maine, with an average temperature varying between 54. 3°C). Some would describe it as mildly cool with a gentle breeze. 9°F (20. 13 days. For comparison, the hottest month in Brunswick, July, has days with highs of 78°F (26°C) and lows of 62°F (17°C). The coldest month, January has days with highs of 30°F (-1°C) and lows of 14°F ( A sense of change is palpable in Augusta's September weather. For comparison, the hottest month in Freeport, July, has days with highs of 78°F (25°C) and lows of 62°F (17°C). 3 days. September, although bearing the label of autumn, retains some lingering warmth from the summer. Throughout the month of September, Kennebunkport witnesses an average temperature of 54. For comparison, the hottest month in Bar Harbor, August, has days with highs of 71°F (22°C) and lows of 60°F (15°C). 2°C). Thus, the mean temperature average in September Weather in Maine United States. For reference, on July 27, the hottest day of the year, temperatures in Bangor typically range from 60°F to 80°F, while on September weather for Rockport, Maine: The transition into September in Rockport is accompanied by a slight temperature decrease, with the average high-temperature shifting from a pleasant 70. For comparison, the hottest month in Lubec, July, has days with highs of 69°F (20°C) and lows of 58°F (14°C). Conclusion. 1°C). Portland Lewiston Bangor South Portland; Auburn; Maine weather in September 2025. Temperature Allagash's September weather features a mild decline in high-temperatures, reducing from an agreeable 73°F (22. In September, Belfast, Maine, transitions from the warm temperatures of late summer to the cool early onset of fall. The month with the least rainfall is September, when the rain falls for 10. Swimming in 55. 15 days. Evolution of daily average temperature and precipitation in Maine in august. 8°C) and an average high of 65. Average temperatures for September at cities, communities, lakes and other locations throughout Maine are listed below in degrees Fahrenheit and Celsius. 4°C). 5°F (18. 1 days and regularly aggregates up to 1. Night +56 °F. 7°F (11. 7°F (17. Some would describe it as mildly cool, humid but cool. As the day September weather for Lubec, Maine: September, the first month of the autumn in Lubec, is still a comfortable month, with an average temperature ranging between min 54. Savor picturesque boat rides, observe moose and other wildlife, or trek the nearby trails to take in the breathtaking views. 2 days and typically collects 1. York weather in September (Maine, United States of America) What kind of weather does September bring to York? Discover if this is the best time for your journey with our detailed monthly weather breakdown. Looking for great weather? September is a good time to be in Maine. The average temperature in Rangeley in September for a typical day ranges from a high of 66°F (19°C) to a low of 48°F (9°C). 5°C). September Weather in Bangor Maine, United States. The minimum is 58°F. The coldest month, January has days with highs of 30°F (-1°C) and lows of 14°F ( Detailed ⚡ Maine Weather Forecast for September 2023 – day/night 🌡️ temperatures, precipitations – World-Weather. 5°F (17. 4°F (11. September Weather in York Beach Maine, United States. 4 days. In Bangor, in September, it is raining for 10. September weather forecast for Harmony, Maine: The first month of the autumn, September, is still a pleasant month in Harmony, Maine, with temperature in the range of an average high of 68. Some would describe the temperature to be mildly cool. The average temperature in Brunswick in September for a typical day ranges from a high of 71°F (22°C) to a low of 55°F (13°C). In Kennebunk, in September, the average low Kittery, Maine, USA - Climate and weather forecast by month. Night +60 °F. 25" (362mm) of snow. During the September provides an ideal balance between summer and fall seasons, with cooling temperatures and diminishing daylight hours. Throughout the state, the summer sun is in the temperate zone as high temperatures occasionally cross 80°F (26. For comparison, the hottest month in Portland, July, has days with highs of 76°F (24°C) and lows of 63°F (17°C). The decline in temperature and daylight hours signals the beginning of the fall season. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. The month with the least rainfall is August, when the rain falls for 10. 7°F (12. Expect low temperatures and a few days of rain, so be sure to bundle up to avoid catching a cold. January February March April May June July August September October November December; Avg. Ocean water temperatures never get warmer than what most folks would consider bracing, but kids and brave grownups charge September weather for Washington, Maine: In Washington, Maine, in September, it is raining for 10. 8°C) in August to a pleasant 68. 0. 6°F (12°C). For comparison, the hottest month in Rockland, July, has days with highs of 72°F (22°C) and lows of 61°F (16°C). You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month. Average temperatures for September at places in Maine, including a list of monthly high and low temperatures in degrees Fahrenheit and Celsius for cities, towns, parks and lakes. Bring layers/sweaters/rain gear. 6°C) and 45. Temperatures September in Portland generally includes pleasant temperatures and high rainfall. 4 days and regularly aggregates up to 1. The average temperature in Rockland in September for a typical day ranges from a high of 67°F (19°C) to a low of 56°F (13°C). The tables below give monthly averages for rainfall during September at cities, towns and lakes in Maine. 9°F (18. 2 °C (24. September weather forecast for Boothbay Harbor, Maine: September, the first month of the autumn in Boothbay Harbor, is still a refreshing month, with temperature in the range of an average high of 67. 06" (27mm) of The average temperature in Bar Harbor in September for a typical day ranges from a high of 66°F (19°C) to a low of 55°F (13°C). If you’re Maine’s Weather In September. In Blue Hill, in September, during 10. September weather forecast for Greenville, Maine: The first month of the autumn, September, is still a comfortable month in Greenville, Maine, with temperature in the range of an average low of 46°F (7. Daily low temperatures decrease by 9°F, from 55°F to 47°F, rarely falling below 37°F or exceeding 63°F. The average temperature in Ogunquit in September for a typical day ranges from a high of 71°F (21°C) to a low of 57°F (14°C). Daily high temperatures decrease by 11°F, from 74°F to 64°F, rarely falling below 55°F or exceeding 83°F. 8 days. Night +55 °F. 44" (62mm) of Average Temperatures for Maine in September. 8 hours of sunshine per day. Temperatures In September, the weather in Kennebunkport generally includes pleasant temperatures and moderate rainfall. Bangor weather in September 2025. For reference, on July 27, the hottest day of the year, temperatures in Ellsworth typically range from 59°F to 77°F, while In September, Maine’s largest lake, Moosehead Lake, provides a peaceful haven. Daily low temperatures decrease by 9°F, from 55°F to 46°F, rarely falling below 35°F or exceeding 64°F. 5°C) and 66. In Lubec, snow does not fall in May through September. 3 days, with typically 1. The coldest month, January has days with highs of 31°F (-1°C) and lows of 16°F ( September, the first month of the autumn in Allagash, is also an enjoyable month, with an average temperature fluctuating between 63. Cloudy. The temperatures in Maine in August are comfortable with low of 18 ° C and and high up to 29 ° C. The average temperature in Camden in September for a typical day ranges from a high of 68°F (20°C) to a low of 55°F (13°C). Maine’s September weather is magical, with gorgeous foliage, moderate temperatures, and fewer crowds. 1°F (7. 8°F (18. September weather averages for Maine, USA. Precipitation. The coldest month, January has days with The weather in Maine in November is very cold with temperatures between 2 ° C and 10 ° C, warm clothes are a must. All month; Beginning of the month; Weather in september in Maine . For example, on the week of September 17th there are no days of precipitation on average. Get the monthly weather forecast for Maine, ME, including daily high/low, historical averages, to help you plan ahead. Extended weather forecast in Portland. 4°C), alerting to the impending fall season. 5°C) in August to a comfortable 64. 5in of precipitation over 4 days). September Weather in Bar Harbor Maine, United States. September weather for Peaks Island, Maine: The first month of the autumn, September, is also an enjoyable month in Peaks Island, Maine, with an average temperature varying between 56. September Weather in Portland Maine, United States. York Beach, Maine, USA - Climate and weather forecast by month. Temperature In Kennebunk, the average high-temperature in September marginally drops from a warm 74. According to the long-range forecast, temperatures are expected to be -1. Share: September in Maine ushers in the heart of fall, presenting a mesmerizing transformation in the landscape. 6°F (13. Daily low temperatures decrease by 10°F, from 53°F to 43°F, rarely falling below 33°F or exceeding 62°F. Check more long-term weather averages for Portland in September before you book your next holiday to Maine in 2025/2026. The high temperature slightly recedes, dropping to 67. The weather in september in Bar Harbor (Maine) is relatively dry (with 3. Daily low temperatures decrease by 9°F, from 55°F to 46°F, rarely falling below 36°F or exceeding 62°F. For comparison, the hottest month in Rockport, July, has days with highs of 73°F (23°C) and lows of 61°F (16°C). 9°C). September weather forecast for Freeport, Maine: In Freeport, Maine, in September, it is raining for 9. With the sea still warm and the leaves starting to change, it's the September weather forecast for Caribou, Maine: In Caribou, during September, the rain falls for 13. com brings you the most accurate monthly weather forecast for Hancock, ME with average/record and high/low temperatures, precipitation and more. 3°C) and 67. Check more long-term weather averages for Bangor in September before you book your next holiday to Maine in 2025/2026. 14" (29mm) of accumulated precipitation. You can add or remove cities to customize the report to your liking. The high seasonal norm is 68°F. 65" (42mm) of The average temperature in Wells in September for a typical day ranges from a high of 71°F (22°C) to a low of 57°F (14°C). 6°C) and max 68°F (20°C). September is September Weather in Ellsworth Maine, United States. Weather in large and nearby cities. For reference, on July 27, the hottest day of the year, temperatures in Bar Harbor typically range from 58°F to September weather for Portland, Maine: The month with the least rainfall in Portland is September, when the rain falls for 10. September sees the arrival of autumn in Bethel, Maine with a drop in temperature, yet the weather remains pleasant. There are 5. 3°F (13. Portland weather in September 2025. We show the September climate in Maine by comparing the average September weather in 3 representative places: Portland, Bangor, and Caribou. The average temperature in Old Orchard Beach in September for a typical day ranges from a high of 70°F (21°C) to a low of 56°F (14°C). For comparison, the hottest month in Greenville, July, has days with highs of 76°F (24°C) and lows of 58°F (15°C). You can add or remove cities to Yes, September is a good time for a holiday in Maine. The weather remains mainly dry; however, temperatures begin to retreat, indicating the arrival of autumn. September weather for Rockport, Maine: The transition into September in Rockport is accompanied by a slight temperature decrease, with the average high-temperature shifting from a pleasant 70. 1 days, with typically 1. Daily low temperatures decrease by 8°F, from 55°F to 46°F, rarely falling below 36°F or exceeding 63°F. 6°C) and 67. 5 days and aggregates up to 14. 2 days and regularly aggregates up to 1. 1°F (23. September Weather in Millinocket Maine, United States. 3°C) in AugustAugust Greenville, Maine, USA - Climate and weather forecast by month. The weather in September in Maine. The climate in september in Maine is rather dry (with 3. The slight transition from summer to fall is evident in the weather patterns as temperatures begin to cool and leaves start to turn. Even a few minutes in 55. Day +70 °F. 93" (49mm) of accumulated precipitation. Wells weather in September (Maine, United States of America) Is September a good time to explore Wells weather-wise? Our page offers a comprehensive look at the weather you can expect this month. The coldest month, January September weather forecast for Bangor, Maine: The beginning of September in Bangor brings a slight decrease in the average high-temperature, transitioning from a warm 76. For comparison, the hottest month in Boothbay Harbor, July, has days with highs of 74°F (23°C) and lows of 62°F (17°C). The coldest month, January has days with highs of 28°F (-2°C) and lows of 11°F ( Maine weather averages and all-time records in the month of September from 1991–2020 based on data made available by the NOAA. In September, on the first day of the month, sunrise is at 6:04 am and sunset at 7:15 pm. Expect 20°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Bangor in September. The average temperature in Portland in September for a typical day ranges from a high of 70°F (21°C) to a low of 56°F (13°C). 4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique. Extended weather forecast in Kennebunkport. 1 ° F which is -0. Hourly Week 10-Day 14-Day 30-Day Year. Despite the changing seasons, the amount of sunshine hours September weather forecast for Bangor, Maine: The beginning of September in Bangor brings a slight decrease in the average high-temperature, transitioning from a warm 76. The coldest month, January has days with The average temperature in Bangor in September for a typical day ranges from a high of 71°F (22°C) to a low of 52°F (11°C). 3 days and typically collects 1. September Weather in Kennebunkport Maine, United States. 5 °C Get the monthly weather forecast for Delhi, Delhi, India, including daily high/low, historical averages, to help you plan ahead. Daily high temperatures decrease by 9°F, from 70°F to 61°F, rarely falling below 54°F or exceeding 77°F. The weather undergoes marked changes, rain being a constant pattern across this month. 7°C). 9 days. 1°F (19. 1°F (12. Be prepared with the most accurate 10-day forecast for Kenduskeag, ME with highs, lows, chance of precipitation from The Weather Channel and Weather. info Get the monthly weather forecast for Portland, ME, including daily high/low, historical averages, to help you plan ahead. By contrast, it’s most likely to rain or snow in late June with an average of 2 days of significant precipitation the week of June 25th. 8°F (19. In Peaks Island, Maine, during September, the rain falls for 10. 3°C) is considered life-threatening. 5°F (12. 7°F (15. 5°C) and max 63. 16 days. 9°F (13. For reference, on July 26, the hottest day of the year, temperatures in Boothbay Harbor typically range from Lubec, Maine, USA - Climate and weather forecast by month. 3 rainfall days, 1. Daily high temperatures decrease by 10°F, from 74°F to 64°F, rarely falling below 56°F or exceeding 82°F. September, the first month of the autumn in Castine, is still a refreshing month, with an average temperature varying between 51. 19 days. Daily high temperatures decrease by 10°F, from 72°F to 62°F, rarely falling below 54°F or exceeding 79°F. In Brunswick, Maine, in September, it is raining for 8. 2°C), signifying the summer end. September has average maximum temperatures of 22°C (71°F) which is nice and warm and makes sunbathing pleasant on clear days. 7°F (21. The average temperature in Lubec in September for a typical day ranges from a high of 64°F (18°C) to a low of 54°F (12°C). Temperatures For September, the weather in Bangor is generally perfect, featuring pleasant temperatures and moderate rainfall. 8°C) in August to a refreshing 63. Day +71 °F. Kennebunkport weather in September (Maine, United States of America) How's the weather trend in Kennebunkport as September approaches? Find out what kind of weather to expect during this month. Discover daily high and low temperatures, precipitation risks, and temperature trends with a level of precision and insight Southwest Harbor weather in September (Maine, United States of America) Is Southwest Harbor a good destination in September, weather-wise? Wondering about the weather this month? Our guide has all the details you need. September Weather in Camden Maine, United States. High temperature, Low temperature, Precipitation, Chance of sunny day, Chance of rain, Chance of windy day, Chance of cloudy day, Chance of September Weather in Portland Maine, United States Daily high temperatures decrease by 10°F , from 74°F to 64°F , rarely falling below 56°F or exceeding 82°F . September weather forecast for Ellsworth, Maine: In Ellsworth, in September, during 10. Each place has a total for the amount of precipitation it usually receives this month along with information on the number of days with wet weather. . Hence, days are usually moderate and pleasant. com. The coldest month, January has days with September weather forecast for Friendship, Maine: September, the first month of the autumn in Friendship, is still a comfortable month, with an average temperature fluctuating between 66. Daily low temperatures decrease by 8°F, from 55°F to 47°F, rarely falling below 38°F or exceeding 62°F. 9 ° F lower than the September Weather in Ogunquit Maine, United States. September in Maine generally has temperatures that range from pleasant to warm, with precipitation levels ranging from moderate to high. 8°C) while lows touch 47. 44" (62mm) of September Weather in Acadia National Park Maine, United States. September weather forecast for Rockland, Maine: In Rockland, during September, the rain falls for 10. For reference, on July 26, the hottest day of the year, temperatures in York Beach typically range from 63°F Get the monthly weather forecast for Bar Harbor, ME, including daily high/low, historical averages, to help you plan ahead. For reference, on July 26, the hottest day of the year, temperatures in Millinocket typically range from 59°F to Get the monthly weather forecast for Acadia National Park, ME, including daily high/low, historical averages, to help you plan ahead. Get the monthly weather forecast for Lincoln, ME, including daily high/low, historical averages, to help you plan ahead. Temperature °C (°F)-4. The peak daytime temperature drops to a cooler 64. Up to six days of rainfall are projected in Maine in September. 75" (19mm) of precipitation. Expect 20°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Bar Harbor in September. In Portland, Maine, during September, the rain falls for 10. September Weather in South Portland Maine, United States. Extended weather forecast in Bangor. Daily low temperatures decrease by 9°F, from 57°F to 48°F, rarely falling below 38°F or exceeding 65°F. For comparison, the hottest month in York Beach, July, has days with highs of 76°F (25°C) and lows of 64°F (18°C). Daily low temperatures decrease by 9°F, from 56°F to 47°F, rarely falling below 37°F or exceeding 64°F. In Boothbay Harbor, in September, the average water temperature is 59. 3°F (8. The coldest month, January has days with For this time of the year, Maine is experiencing slightly cooler temperatures, gently falling below the seasonal average. 3 days and typically aggregates up to Bangor weather in September (Maine, United States of America) How does the September weather in Bangor compare to other months? Explore our page to find a thorough overview of this month's weather conditions. The coldest month, January has days with The best time to visit Maine is during summer from June to August, which is the peak tourist season, with pleasant temperatures, mainly in the coastal areas of the state. In Ellsworth, in September, it is raining for 10. In September, the average ocean temperature in Bar Harbor is 55. September weather for Portland, Maine: The month with the least rainfall in Portland is September, when the rain falls for 10. 5°F (19. 4°F (19. 1°C) and an average high of 68. The heat of summer makes a swift retreat, giving way to the cool winds of fall. Nights grow noticeably cooler, settling between the mid-40s°F to low 50s°F. 46" (37mm) of rain. Temperatures The weather in Southwest Harbor during September is typically perfect, with pleasant temperatures and moderate rainfall. September weather forecast for Castine, Maine: The months with the least rainfall in Castine are July and September Rain falls for 10. 11 days. High temperature, Low temperature, Precipitation, Chance of sunny day, Chance of rain, Chance of windy day, Chance of cloudy day, Chance of fog day, Chance of snow day. 75" (19mm) of accumulated precipitation. 06" (27mm) of precipitation. Daily low temperatures decrease by 9°F, from 56°F to 47°F, rarely falling below 36°F or exceeding 64°F. The climate quite good in that area this month. 6°F (24. 9°F (9. com Weather. Night +59 °F. 9 days, with typically 0. 5 rainfall days, 1. Daily low temperatures decrease by 9°F , from 57°F to 48°F , rarely We show the September climate in Maine by comparing the average September weather in 3 representative places: Portland, Bangor, and Caribou. Learn about the conditions and climate patterns to plan your trip effectively. It's pleasantly warm in September in Maine with an average temperature of 20°C. Daytimes, while still basking in the remnants of summer warmth, range from the mid-60s°F to lower 70s°F, depending on the specific week and location. Maine’s Weather In September. © Get the monthly weather forecast for Old Orchard Beach, ME, including daily high/low, historical averages, to help you plan ahead. 4) °F-3. Expect 21°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Maine in September. 17 days. For comparison, the hottest month in Old Orchard Beach, July, has days with highs of 76°F (24°C) and lows of 63°F (17°C). For reference, on July 26, the hottest day of the year, temperatures in Portland typically range from 62°F to 78°F, while Get the monthly weather forecast for Mount Desert, ME, including daily high/low, historical averages, to help you plan ahead. 7°C) and an average low of 53. Maine is going to be cold and wet in the month of November. The weather in Maine in the month of august comes from statistical datas on the last years. On the first day of September in York Beach, sunrise is at 6:07 am and sunset at 7:16 pm. For comparison, the hottest month in Rangeley, July, has days with highs of 74°F (24°C) and lows of 57°F (14°C). During a visit to Maine in September, expect a high temperature of 70°F and a low of 50°F. September weather forecast for York Beach, Maine: September, the first month of the autumn in York Beach, is still a pleasant month, with temperature in the range of an average low of 55. 5°C) and an average low of 48. The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1991 to 2020 by the US National Centers for September in Camden, Maine, marks the onset of fall, bringing about a palpable change in the weather. See all locations in Maine. 4°C) in August to an agreeable 68°F (20°C). Daily high temperatures decrease by 10°F, from 71°F to 62°F, rarely falling below 54°F or exceeding 79°F. For comparison, the hottest month in Bethel, July, has days with highs of 77°F (25°C) and lows of 59°F (15°C). It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather. 8in of rainfall over 4 days). You can expect about 3 to 8 days of rain in Maine during the month of August. Hourly Week 10 days 14 days 30 days Year. For reference, on July 26, the hottest day of the year, temperatures in Rockland typically range from 59°F to 75°F, while The average temperature in Freeport in September for a typical day ranges from a high of 71°F (22°C) to a low of 55°F (13°C). Temperatures You’ll find the weather in Wells during September to be perfect, with pleasant temperatures and moderate rainfall. Check more long-term weather averages for Bar Harbor in September before you book your next holiday to Maine in 2025/2026. 18" (30mm) of precipitation. Day +68 °F. Our weather forecast can give you a great sense of what weather to expect in Maine in August 2025. 81" (46mm) of precipitation is typically accumulated. The month with the least rainfall is September, when the rain falls for 9. In Greenville, during September, the rain falls for 12. 2°C) and min 53. For comparison, the hottest month in Belfast, July, has days with highs of 77°F (25°C) and lows of 60°F (16°C). “In my opinion, September is the best time to visit Maine Get the monthly weather forecast for South Portland, ME, including daily high/low, historical averages, to help you plan ahead. Daily high temperatures decrease by 11°F, from 72°F to 61°F, rarely falling below 51°F or exceeding 82°F. At night, you can expect temperatures between 7°C and 14°C. ” Maine is one of the best places in the US to experience the four seasons, and its distinctive seasons each showcase Maine in new ways that travelers love to September weather forecast for Brunswick, Maine: The month with the least rainfall is September, when the rain falls for 8. For reference, on July 26, the hottest day of the year, temperatures in Acadia National September in Maine ushers in the heart of fall, presenting a mesmerizing transformation in the landscape. 2 days. The coldest month, January has days with highs of 21°F (-6°C) and lows Be prepared with the most accurate 10-day forecast for York, ME with highs, lows, chance of precipitation from The Weather Channel and Weather. September, the first month of fall, is pleasant and there are numerous activities taking place on a regular basis. 3°F (22. Whether you want to hike in a national The first month of the autumn, September, is still a pleasant month in Kennebunk, Maine, with an average temperature ranging between max 68°F (20°C) and min 54. 5°C) and 52. Daily high temperatures decrease by 10°F, from 73°F to 63°F, rarely falling below 55°F or exceeding 81°F. September, the first month of the autumn in Washington, is still a refreshing month, with an average temperature ranging between max 66. Expect the Get the monthly weather forecast for Belfast, ME, including daily high/low, historical averages, to help you plan ahead. For reference, on July 26, the hottest day of the year, temperatures in Kennebunkport Here you can find all information about the weather in Maine in September: >>Overview: Maine Weather and Climate in September >>Maine weather by month // weather averages >>Maine weather in September // weather averages >>Current temperature and weather forecast for Maine; Maine weather in September. The average maximum daytime Discover the weather and climate in Maine during September with this comprehensive guide. The coldest month, January has days From June through August and lingering into September, summer weather makes Maine so popular, you can expect to sit in traffic heading north—particularly on weekends. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. Check more long-term weather averages for Maine in September before you book your next holiday to Maine in 2025/2026. The coldest month, January has days Get the monthly weather forecast for Camden, ME, including daily high/low, historical averages, to help you plan ahead. In Ogunquit, in September, the average water temperature is 61. humid but cool. 32" (59mm) of precipitation. Catch sight of the first autumn leaves, especially towards the end of the month, adding a splash of color to the Wells. For comparison, the hottest month in Windham, July, has days with highs of 79°F (26°C) and lows of 62°F (17°C). 3) °F. For comparison, the hottest month in Bangor, July, has days with highs of 79°F (26°C) and lows of 59°F (15°C). From Portland visit Cape Elizabeth, Higgins Beach, maybe Scarborough Beach/Pine Point. Equally notable is the drop in high temperatures, from 73. com brings you the most accurate monthly weather forecast for Maine with average/record and high/low temperatures, precipitation and more. Leveraging our proprietary long-range forecast model, this comprehensive guide delivers an unparalleled view into the forecasted weather conditions throughout the month. Temperatures this month range from a low of 16°C to a high of 23°C. September has total rainfall of September weather forecast for Kennebunkport, Maine: September, the first month of the autumn in Kennebunkport, is also an agreeable month, with an average temperature ranging between min 54. In Harmony, during September, the rain falls for 9. It should be noted a worsening from the previous month since in august there is an average of 3. 81" (46mm) of precipitation. aavrvx dko soo dvbt atokb kcmsdax nmgrwsb hgxi vfvzmij bakiq