Superior Weather in December

What's the weather like in Superior (Wisconsin) in December 2024?

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

December is in the winter in Superior and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing -5°C (23°F), whilst at night -14°C (7°F) is normal.

Superior weather averages (imperial / metric)
Daytime temperature -4.8°C 23.4°F
Nightly temperature -14°C 6.8°F
Average temperature -9.4°C 15.1°F
Daily sunshine 3.8 hrs
Avg rainfall 29 mm 1.1 ins
Rainy days 11 days
Sea temperature 6.2°C 43.1°F
Humidity 76%
Windspeed 16.9kph 11 mph

On average December is the 3rd driest month of the year in Superior with around 29mm 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 3.8 hours of sunshine per day.

December temperatures in Superior

Superior average temperature in December

December rainfall

Superior average rain in December

December hourly sunshine

Superior 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 Superior 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

Superior weather stats

Superior weather statistics
Hottest month: July 25.3°C 77.5°F
Driest month: February 18mm 0.7ins
Sunniest month: July 10.9hrs
Coldest month: January -7.6°C 18.3°F
Wettest month: August 100mm 3.9ins
Map showing location of Superior (46.72077, -92.10408) Superior map pin © Google

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