Dillon Weather in December

What's the weather like in Dillon (Montana) in December 2024?

The climate in Dillon during December can be summarized as cold and very dry.

December is in the winter in Dillon and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 1°C (34°F), whilst at night -10°C (13°F) is normal.

Dillon weather averages (imperial / metric)
Daytime temperature 1°C 33.7°F
Nightly temperature -10.4°C 13.4°F
Average temperature -4.7°C 23.5°F
Daily sunshine 3.9 hrs
Avg rainfall 7 mm 0.3 ins
Rainy days 11 days
Sea temperature 8.8°C 47.9°F
Humidity 73%
Windspeed 13.7kph 9 mph

On average December is the 2nd driest month of the year in Dillon with around 7mm 0.3 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 3.9 hours of sunshine per day.

December temperatures in Dillon

Dillon average temperature in December

December rainfall

Dillon average rain in December

December hourly sunshine

Dillon 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 Dillon 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

Dillon weather stats

Dillon weather statistics
Hottest month: July 28°C 82.4°F
Driest month: February 6mm 0.2ins
Sunniest month: July 13hrs
Coldest month: January -0°C 32°F
Wettest month: June 53mm 2.1ins
Map showing location of Dillon (45.21631, -112.63752) Dillon map pin © Google

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