Bonners Ferry Weather in December

What's the weather like in Bonners Ferry (Idaho) in December 2025?

The climate in Bonners Ferry during December can be summarized as cold and a little damp.

December is in the winter in Bonners Ferry and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a freezing -1°C (30°F), whilst at night -7°C (19°F) is normal.

Bonners Ferry weather averages (imperial / metric)
Daytime temperature -0.9°C 30.4°F
Nightly temperature -7.1°C 19.2°F
Average temperature -4°C 24.8°F
Daily sunshine 2 hrs
Avg rainfall 88 mm 3.5 ins
Rainy days 15 days
Sea temperature 7.6°C 45.7°F
Humidity 82%
Windspeed 9.4kph 6 mph

On average December is the wettest month of the year in Bonners Ferry with around 88mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 2 hours of sunshine per day.

December temperatures in Bonners Ferry

Bonners Ferry average temperature in December

December rainfall

Bonners Ferry average rain in December

December hourly sunshine

Bonners Ferry 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 Bonners Ferry in December 2025.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Bonners Ferry weather stats

Bonners Ferry weather statistics
Hottest month: July 26.1°C 79°F
Driest month: July 33mm 1.3ins
Sunniest month: July 12.2hrs
Coldest month: January -1.4°C 29.5°F
Wettest month: December 88mm 3.5ins
Map showing location of Bonners Ferry (48.69133, -116.31631) Bonners Ferry map pin © Google

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