East Setauket Weather in December

What's the weather like in East Setauket (New York) in December 2024?

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

December is in the winter in East Setauket and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 6°C (43°F), whilst at night -2°C (29°F) is normal.

East Setauket weather averages (imperial / metric)
Daytime temperature 6°C 42.8°F
Nightly temperature -1.8°C 28.8°F
Average temperature 2.1°C 35.8°F
Daily sunshine 5.1 hrs
Avg rainfall 106 mm 4.2 ins
Rainy days 11 days
Sea temperature 9.6°C 49.2°F
Humidity 69%
Windspeed 19.8kph 12 mph

On average December is the 3rd wettest month of the year in East Setauket with around 106mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 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 Setauket

East Setauket average temperature in December

December rainfall

East Setauket average rain in December

December hourly sunshine

East Setauket 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 Setauket 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 Setauket weather stats

East Setauket weather statistics
Hottest month: July 27.6°C 81.7°F
Driest month: February 84mm 3.3ins
Sunniest month: August 9.1hrs
Coldest month: January 2.9°C 37.2°F
Wettest month: November 107mm 4.2ins
Map showing location of East Setauket (40.94149, -73.10594) East Setauket map pin © Google

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