Boothbay Harbor Weather in December

What's the weather like in Boothbay Harbor (Maine) in December 2024?

The climate in Boothbay Harbor during December can be summarized as cold and damp.

December is in the winter in Boothbay Harbor and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 2°C (35°F), whilst at night -8°C (17°F) is normal.

Boothbay Harbor weather averages (imperial / metric)
Daytime temperature 1.8°C 35.2°F
Nightly temperature -8.2°C 17.3°F
Average temperature -3.2°C 26.2°F
Daily sunshine 4.3 hrs
Avg rainfall 117 mm 4.6 ins
Rainy days 13 days
Sea temperature 7.1°C 44.7°F
Humidity 72%
Windspeed 15.5kph 10 mph

On average December is the 2nd wettest month of the year in Boothbay Harbor with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.3 hours of sunshine per day.

December temperatures in Boothbay Harbor

Boothbay Harbor average temperature in December

December rainfall

Boothbay Harbor average rain in December

December hourly sunshine

Boothbay Harbor average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Boothbay Harbor in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Boothbay Harbor weather stats

Boothbay Harbor weather statistics
Hottest month: July 25.8°C 78.4°F
Driest month: July 77mm 3ins
Sunniest month: August 8.6hrs
Coldest month: January -0.9°C 30.4°F
Wettest month: November 125mm 4.9ins
Map showing location of Boothbay Harbor (43.8523, -69.6281) Boothbay Harbor map pin © Google

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