Bar Harbor

Maine Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Maine, the United States of America in December.

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Bar Harbor Ogunquit Old Orchard Beach Kennebunkport

Considering a trip to Maine, the United States of America this December and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Maine in December

Maine, the United States of America is a region in the United States of America. December in Maine generally has temperatures that range from very cold to cold, with high precipitation. The month of December is in the winter season.

Temperatures

During the day the temperature is very cold in Jackman at -2°C (28°F) and cold in Kittery at 4°C (39°F). As night falls, temperatures generally drop to -4°C (25°F) in Kittery and -11°C (12°F) in Jackman. In many regions in the United States of America, December is characterized by its biting cold temperatures. If you're venturing into these areas during this time, it's crucial to be adequately prepared. Ensure you layer up with warm clothing to fight off the chill and stay comfortable.

For specific regional insights in Maine, the United States of America, refer to the map provided below.

Precipitation

In December, precipitation varies across different areas. From high snowfall in Jackman with an average of 106 mm (4.2 in) to high snowfall in Bar Harbor with 159 mm (6.3 in).

Explore Maine by month

Pick a month to see the average temperature, rainfall and sunshine in Maine — and find the best time to visit. (based on Bar Harbor)

January0°C (32°F) February1°C (34°F) March5°C (41°F) April12°C (54°F) May18°C (64°F) June21°C (70°F) This monthJuly25°C (77°F) August24°C (75°F) September21°C (70°F) October15°C (59°F) November9°C (48°F) December4°C (39°F)
Best Time to Visit Maine →

Best Places to Visit in Maine in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Maine.

Conditions Temperatures Precipitation
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).

Popular Destinations in Maine

What is the weather like in December for some of the most popular destinations in Maine, the United States of America?

Temperature range in Maine (December)

Precipitation variation in Maine (December)

Bar Harbor

In December Bar Harbor generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -5°C (23°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
9°C (48°F)
4°C (39°F)
0°C (32°F)
Min temperature
1°C (34°F)
-5°C (23°F)
-9°C (16°F)
Monthly snow/rainfall
134 mm (5.3 in)
159 mm (6.3 in)
93 mm (3.7 in)
Monthly rainy days
10 days
15 days
11 days
Weather conditions
poor
poor
poor
Climate in Bar Harbor →

Ogunquit

In December Ogunquit generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -5°C (23°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
10°C (50°F)
4°C (39°F)
1°C (34°F)
Min temperature
0°C (32°F)
-5°C (23°F)
-9°C (16°F)
Monthly sun hours
141 hours
140 hours
162 hours
Monthly snow/rainfall
100 mm (3.9 in)
132 mm (5.2 in)
87 mm (3.4 in)
Monthly rainy days
9 days
13 days
11 days
Weather conditions
poor
poor
poor
Climate in Ogunquit →

Old Orchard Beach

In December Old Orchard Beach generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -5°C (23°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
10°C (50°F)
4°C (39°F)
1°C (34°F)
Min temperature
0°C (32°F)
-5°C (23°F)
-9°C (16°F)
Monthly sun hours
141 hours
140 hours
162 hours
Monthly snow/rainfall
105 mm (4.1 in)
137 mm (5.4 in)
89 mm (3.5 in)
Monthly rainy days
10 days
14 days
11 days
Weather conditions
poor
poor
poor
Climate in Old Orchard Beach →

Kennebunkport

In December Kennebunkport generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -6°C (21°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
10°C (50°F)
4°C (39°F)
1°C (34°F)
Min temperature
-1°C (30°F)
-6°C (21°F)
-10°C (14°F)
Monthly sun hours
141 hours
140 hours
162 hours
Monthly snow/rainfall
99 mm (3.9 in)
135 mm (5.3 in)
86 mm (3.4 in)
Monthly rainy days
11 days
15 days
12 days
Weather conditions
poor
poor
poor
Climate in Kennebunkport →

Wells

In December Wells generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -6°C (21°F) and high monthly snow/rainfall. So on average the conditions are poor that month.

« November
December
January »
November
December
January
Max temperature
10°C (50°F)
4°C (39°F)
1°C (34°F)
Min temperature
-1°C (30°F)
-6°C (21°F)
-10°C (14°F)
Monthly sun hours
141 hours
140 hours
162 hours
Monthly snow/rainfall
96 mm (3.8 in)
133 mm (5.2 in)
84 mm (3.3 in)
Monthly rainy days
10 days
15 days
12 days
Weather conditions
poor
poor
poor
Climate in Wells →

Is your destination not in the list? Have a look at all destinations in Maine, in the United States of America.

Popular cities in December

Day & night temperatures, rainfall and average weather in Maine in December.

City Weather Day temp Night temp Rainfall
Bar Harbor 4°C (39°F) -5°C (23°F) 159 mm (6.3 in)
Ogunquit 4°C (39°F) -5°C (23°F) 132 mm (5.2 in)
Old Orchard Beach 4°C (39°F) -5°C (23°F) 137 mm (5.4 in)
Kennebunkport 4°C (39°F) -6°C (21°F) 135 mm (5.3 in)
Wells 4°C (39°F) -6°C (21°F) 133 mm (5.2 in)
Kennebunk 4°C (39°F) -6°C (21°F) 133 mm (5.2 in)

Maine weather in December: frequently asked questions

What is the weather like in Maine, the United States of America in December?

In December, Maine, the United States of America generally has poor weather conditions. Bar Harbor sees daytime temperatures near 4°C (39°F), with nights cooling to roughly -5°C (23°F).

What is the average temperature in Maine, the United States of America in December?

Daytime temperatures in Bar Harbor peak at roughly 4°C (39°F) in December, dropping to about -5°C (23°F) overnight.

Does Maine, the United States of America get a lot of snow/rain in December?

Yes, December tends to be a wetter month in Maine, the United States of America. Average snow/rainfall in Bar Harbor sits around 159 mm (6.3 in).

Is December a Good Time to Visit Maine, the United States of America?

In our view, December might not be the best time to travel to Maine, the United States of America with often poor weather in Bar Harbor.

On average, the best time to visit Maine, the United States of America is in July and August with generally perfect weather in Bar Harbor. The weather in January, February, March, April, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Maine.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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