The Untamed Beauty of Acadia National Park
Explore Acadia National Park on Maine’s Mount Desert Island with scenic drives, hiking, and views from Cadillac Mountain, the tallest peak on the coast.
Maine Weather by Month: Temperature & Rainfall Guide
Maine is a region in the United States of America. Many people wonder what the weather conditions are in Maine over the year. What is the best time to visit Maine?
This page shows the average weather conditions by month in Maine over the year in: January, February, March, April, May, June, July, August, September, October, November, December.
Maine in January
In January the weather in Maine is generally less favorable. January is a winter month. The average maximum daytime temperatures are very low and range from -5°C (23°F) in Jackman to 1°C (34°F) in Kittery. On average, this month is one of the coldest months of the year in Maine. So be prepared and make sure to dress up warm.
Find more detailed climate information for Maine in January here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in February
In February the weather in Maine is generally less favorable. February is a winter month. The average maximum daytime temperatures are very low and range from -5°C (23°F) in Jackman to 2°C (36°F) in Kittery. It is a very cold month in some areas, so be prepared and make sure to dress up warm.
Find more detailed climate information for Maine in February here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in March
In March the weather in Maine is generally less favorable. The temperatures range from very low in Jackman with 1°C (34°F) to low in South Berwick with 7°C (45°F).
Find more detailed climate information for Maine in March here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in April
In April the weather in Maine ranges from less favorable in Bar Harbor to mixed in Biddeford. The temperatures range from low in Jackman with 9°C (48°F) to moderate in Sanford with 14°C (57°F).
Find more detailed climate information for Maine in April here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in May
In May the weather in Maine ranges from mixed in Kennebunkport to very good in Old Orchard Beach. The temperatures range from moderate in Northeast Harbor with 16°C (61°F) to pleasant in Sanford with 20°C (68°F).
Find more detailed climate information for Maine in May here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in June
In June the weather in Maine is generally very good. June is a summer month. The temperatures range from pleasant in Northeast Harbor with 19°C (66°F) to high in Sanford with 24°C (75°F).
Find more detailed climate information for Maine in June here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in July
In July the weather in Maine ranges from very good in Ogunquit to excellent in Bar Harbor. July is a summer month. The average maximum daytime temperatures are high and range from 22°C (72°F) in Northeast Harbor to 28°C (82°F) in South Berwick. On average, this month is one of the warmest months of the year in Maine. So be prepared and make sure to dress lightly.
Find more detailed climate information for Maine in July here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in August
In August the weather in Maine ranges from very good in Ogunquit to excellent in Bar Harbor. August is a summer month. The average maximum daytime temperatures are high and range from 22°C (72°F) in Northeast Harbor to 27°C (81°F) in South Berwick.
Find more detailed climate information for Maine in August here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in September
In September the weather in Maine ranges from very good in Bar Harbor to excellent in Old Orchard Beach. The temperatures range from pleasant in Jackman with 20°C (68°F) to high in Saco with 23°C (73°F).
Find more detailed climate information for Maine in September here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Maine in December
In December the weather in Maine is generally less favorable. December is a winter month. The temperatures range from very low in Jackman with -2°C (28°F) to low in Kittery with 4°C (39°F). It is a very cold month in some areas, so be prepared and make sure to dress up warm.
Find more detailed climate information for Maine in December here.
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Top destinations
More climate information for the top 5 destinations in Maine:
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