East Dennis Weather in December

What's the weather like in East Dennis (Massachusetts) in December 2024?

The climate in East Dennis during December can be summarized as cool and damp.

December is in the winter in East Dennis and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 6°C (42°F), whilst at night -2°C (28°F) is normal.

East Dennis weather averages (imperial / metric)
Daytime temperature 5.5°C 41.9°F
Nightly temperature -2.3°C 27.9°F
Average temperature 1.6°C 34.9°F
Daily sunshine 5.1 hrs
Avg rainfall 113 mm 4.4 ins
Rainy days 13 days
Sea temperature 8.3°C 46.9°F
Humidity 68%
Windspeed 19.1kph 12 mph

On average December is the wettest month of the year in East Dennis with around 113mm 4.4 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 5.1 hours of sunshine per day.

December temperatures in East Dennis

East Dennis average temperature in December

December rainfall

East Dennis average rain in December

December hourly sunshine

East Dennis 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 East Dennis 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

East Dennis weather stats

East Dennis weather statistics
Hottest month: July 24.8°C 76.6°F
Driest month: July 65mm 2.6ins
Sunniest month: September 8.1hrs
Coldest month: January 2.5°C 36.5°F
Wettest month: December 113mm 4.4ins
Map showing location of East Dennis (41.74261, -70.16196) East Dennis map pin © Google

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