The climate in East Hampton during December can be summarized as cool and a little damp.
December is in the winter in East Hampton and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 1°C (34°F) is normal.
Daytime temperature | 10.9°C 51.6°F |
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Nightly temperature | 1.2°C 34.2°F |
Average temperature | 6.1°C 42.9°F |
Daily sunshine | 5.8 hrs |
Avg rainfall | 81 mm 3.2 ins |
Rainy days | 9 days |
Sea temperature | 9.2°C 48.5°F |
Humidity | 68% |
Windspeed | 17.2kph 11 mph |
On average December is the 4th driest month of the year in East Hampton with around 81mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 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 East Hampton in December 2025.
Best places to visit in December
Hottest month: | July | 30.1°C 86.2°F |
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Driest month: | November | 74mm 2.9ins |
Sunniest month: | April | 9.1hrs |
Coldest month: | January | 8.4°C 47.1°F |
Wettest month: | August | 124mm 4.9ins |