Williamsport Weather in December

What's the weather like in Williamsport (Indiana) in December 2024?

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

December is in the winter in Williamsport and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 3°C (38°F), whilst at night -6°C (22°F) is normal.

Williamsport weather averages (imperial / metric)
Daytime temperature 3.2°C 37.8°F
Nightly temperature -5.6°C 21.9°F
Average temperature -1.2°C 29.8°F
Daily sunshine 3.9 hrs
Avg rainfall 75 mm 3 ins
Rainy days 12 days
Sea temperature 8.1°C 46.6°F
Humidity 78%
Windspeed 18.4kph 11 mph

On average December is the 4th driest month of the year in Williamsport with around 75mm 3 inches of rain making it a reasonably dry 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 3.9 hours of sunshine per day.

December temperatures in Williamsport

Williamsport average temperature in December

December rainfall

Williamsport average rain in December

December hourly sunshine

Williamsport 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 Williamsport 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

Williamsport weather stats

Williamsport weather statistics
Hottest month: July 29.7°C 85.5°F
Driest month: February 48mm 1.9ins
Sunniest month: July 10.8hrs
Coldest month: January 0.4°C 32.7°F
Wettest month: May 107mm 4.2ins
Map showing location of Williamsport (40.28837, -87.2939) Williamsport map pin © Google

Locations nearby

Top United States locations