Twin Falls Weather in December

What's the weather like in Twin Falls (Idaho) in December 2024?

The climate in Twin Falls during December can be summarized as cold and dry.

December is in the winter in Twin Falls and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing 3°C (37°F), whilst at night -7°C (20°F) is normal.

Twin Falls weather averages (imperial / metric)
Daytime temperature 3°C 37.3°F
Nightly temperature -6.8°C 19.9°F
Average temperature -1.9°C 28.6°F
Daily sunshine 4.3 hrs
Avg rainfall 28 mm 1.1 ins
Rainy days 11 days
Sea temperature 10.6°C 51°F
Humidity 75%
Windspeed 14.4kph 9 mph

On average December is the 2nd wettest month of the year in Twin Falls with around 28mm 1.1 inches of rain making it a dry 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 4.3 hours of sunshine per day.

December temperatures in Twin Falls

Twin Falls average temperature in December

December rainfall

Twin Falls average rain in December

December hourly sunshine

Twin Falls 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 Twin Falls 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

Twin Falls weather stats

Twin Falls weather statistics
Hottest month: July 31.6°C 88.9°F
Driest month: July 8mm 0.3ins
Sunniest month: July 13.6hrs
Coldest month: January 1.7°C 35.1°F
Wettest month: January 30mm 1.2ins
Map showing location of Twin Falls (42.56297, -114.46087) Twin Falls map pin © Google

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