Back Mountain Weather in December

What's the weather like in Back Mountain (Pennsylvania) in December 2024?

The climate in Back Mountain during December can be summarized as cold and reasonably dry.

December is in the winter in Back Mountain and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 2°C (36°F), whilst at night -6°C (22°F) is normal.

Back Mountain weather averages (imperial / metric)
Daytime temperature 2°C 35.6°F
Nightly temperature -5.6°C 21.9°F
Average temperature -1.8°C 28.8°F
Daily sunshine 3.4 hrs
Avg rainfall 72 mm 2.8 ins
Rainy days 14 days
Sea temperature 6.4°C 43.5°F
Humidity 74%
Windspeed 15.8kph 10 mph

On average December is the 4th driest month of the year in Back Mountain with around 72mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.4 hours of sunshine per day.

December temperatures in Back Mountain

Back Mountain average temperature in December

December rainfall

Back Mountain average rain in December

December hourly sunshine

Back Mountain 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 Back Mountain 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

Back Mountain weather stats

Back Mountain weather statistics
Hottest month: July 26.6°C 79.9°F
Driest month: January 58mm 2.3ins
Sunniest month: July 10hrs
Coldest month: January -0.8°C 30.6°F
Wettest month: June 103mm 4.1ins
Map showing location of Back Mountain (41.33591, -75.99631) Back Mountain map pin © Google

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