Mount Holly Weather in December

What's the weather like in Mount Holly (New Jersey) in December 2024?

The climate in Mount Holly during December can be summarized as cool and a little damp.

December is in the winter in Mount Holly and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (44°F), whilst at night -3°C (26°F) is normal.

Mount Holly weather averages (imperial / metric)
Daytime temperature 6.6°C 43.8°F
Nightly temperature -3.2°C 26.3°F
Average temperature 1.7°C 35.1°F
Daily sunshine 5 hrs
Avg rainfall 96 mm 3.8 ins
Rainy days 10 days
Sea temperature 8.4°C 47.2°F
Humidity 69%
Windspeed 18kph 11 mph

On average December is the 4th wettest month of the year in Mount Holly with around 96mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 5 hours of sunshine per day.

December temperatures in Mount Holly

Mount Holly average temperature in December

December rainfall

Mount Holly average rain in December

December hourly sunshine

Mount Holly 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 Mount Holly 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

Mount Holly weather stats

Mount Holly weather statistics
Hottest month: July 29.2°C 84.6°F
Driest month: February 75mm 3ins
Sunniest month: August 9hrs
Coldest month: January 3.7°C 38.7°F
Wettest month: August 123mm 4.8ins
Map showing location of Mount Holly (39.99289, -74.78766) Mount Holly map pin © Google

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