Ann Arbor Weather in December

What's the weather like in Ann Arbor (Michigan) in December 2024?

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

December is in the winter in Ann Arbor and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 2°C (35°F), whilst at night -6°C (22°F) is normal.

Ann Arbor weather averages (imperial / metric)
Daytime temperature 1.6°C 34.9°F
Nightly temperature -5.8°C 21.6°F
Average temperature -2.1°C 28.2°F
Daily sunshine 3.2 hrs
Avg rainfall 69 mm 2.7 ins
Rainy days 15 days
Sea temperature 4.9°C 40.9°F
Humidity 78%
Windspeed 18.7kph 12 mph

On average December is the 5th driest month of the year in Ann Arbor with around 69mm 2.7 inches of rain making it a reasonably dry 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 3.2 hours of sunshine per day.

December temperatures in Ann Arbor

Ann Arbor average temperature in December

December rainfall

Ann Arbor average rain in December

December hourly sunshine

Ann Arbor 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 Ann Arbor in December 2024.

Other monthly averages

Best places to visit in December

UV index Best time to go?

Ann Arbor weather stats

Ann Arbor weather statistics
Hottest month: July 28.4°C 83.1°F
Driest month: January 43mm 1.7ins
Sunniest month: July 10.8hrs
Coldest month: January -1.3°C 29.7°F
Wettest month: June 87mm 3.4ins
Map showing location of Ann Arbor (42.27756, -83.74088) Ann Arbor map pin © Google

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