The climate in Mattapoisett Center during December can be summarized as cool and damp.
December is in the winter in Mattapoisett Center and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 5°C (42°F), whilst at night -3°C (27°F) is normal.
|Daytime temperature||5.3°C 41.5°F|
|Nightly temperature||-3°C 26.7°F|
|Average temperature||1.1°C 34.1°F|
|Daily sunshine||5.2 hrs|
|Avg rainfall||117 mm 4.6 ins|
|Rainy days||12 days|
|Sea temperature||8.3°C 46.9°F|
|Windspeed||18.9kph 12 mph|
On average December is the 2nd wettest month of the year in Mattapoisett Center with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.2 hours of sunshine per day.
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 Mattapoisett Center in December 2022.
|Hottest month:||July||26.3°C 79.3°F|
|Driest month:||July||75mm 3ins|
|Coldest month:||January||2.6°C 36.7°F|
|Wettest month:||November||119mm 4.7ins|