Barnum Island Weather in December

What's the weather like in Barnum Island (New York) in December 2024?

The climate in Barnum Island during December can be summarized as cool and a little damp.

December is in the winter in Barnum Island and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 6°C (43°F), whilst at night -1°C (30°F) is normal.

Barnum Island weather averages (imperial / metric)
Daytime temperature 6.4°C 43.4°F
Nightly temperature -1°C 30.3°F
Average temperature 2.7°C 36.9°F
Daily sunshine 5.1 hrs
Avg rainfall 96 mm 3.8 ins
Rainy days 11 days
Sea temperature 9.6°C 49.2°F
Humidity 67%
Windspeed 20.9kph 13 mph

On average December is the 5th wettest month of the year in Barnum Island with around 96mm 3.8 inches of rain making it a a little 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 Barnum Island

Barnum Island average temperature in December

December rainfall

Barnum Island average rain in December

December hourly sunshine

Barnum Island 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 Barnum Island 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

Barnum Island weather stats

Barnum Island weather statistics
Hottest month: July 28°C 82.4°F
Driest month: October 80mm 3.1ins
Sunniest month: August 9.2hrs
Coldest month: January 3.2°C 37.8°F
Wettest month: April 101mm 4ins
Map showing location of Barnum Island (40.60455, -73.64402) Barnum Island map pin © Google

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