Niantic Weather in December

What's the weather like in Niantic (Connecticut) in December 2024?

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

December is in the winter in Niantic and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 5°C (42°F), whilst at night -4°C (25°F) is normal.

Niantic weather averages (imperial / metric)
Daytime temperature 5.3°C 41.5°F
Nightly temperature -3.9°C 25.1°F
Average temperature 0.7°C 33.3°F
Daily sunshine 5.3 hrs
Avg rainfall 115 mm 4.5 ins
Rainy days 12 days
Sea temperature 8.9°C 48°F
Humidity 68%
Windspeed 18kph 11 mph

On average December is the 2nd wettest month of the year in Niantic with around 115mm 4.5 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 5.3 hours of sunshine per day.

December temperatures in Niantic

Niantic average temperature in December

December rainfall

Niantic average rain in December

December hourly sunshine

Niantic 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 Niantic 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

Niantic weather stats

Niantic weather statistics
Hottest month: July 26.9°C 80.4°F
Driest month: June 83mm 3.3ins
Sunniest month: March 8.1hrs
Coldest month: January 2.3°C 36.1°F
Wettest month: November 118mm 4.6ins
Map showing location of Niantic (41.32538, -72.19313) Niantic map pin © Google

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