Weather in Ann Arbor: December
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Average day temperature: | 34.9°F |
| Average night temperature: | 30.2°F | |
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Number of sunny days: | 5 days |
| Day length: | 9.1 - 9.3 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.6 in. | |
| more information | ||
14 days
forecast
forecast
| Ann Arbor |
weather in
January
January
| Ann Arbor |
Air temperature in December, °F
Show year:
2025
2024
2023
The highest day temperature during December of 2025 was 51°F. At the same time the lowest night temperature was 5°F. Daily and nightly averages during December were 29.6°F and 23.4°F.
Sunny, partly cloudy and cloudy days
Mostly all days in December are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in December, in.
Precipitation total value in Ann Arbor in December is 0.6 in. Other months of the year show relatively similar values.
Wind speed in December, mph
The average wind speed value in December is 10.0 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 3.0.
Best time for vacation in Ann Arbor
Ann Arbor on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Ann Arbor
Local time: 18:56
January 10, saturday
2100
32°F
E
17 mph
17 mph
January 11, sunday
0000
30°F
NE
14 mph
14 mph
0300
27°F
E
16 mph
16 mph
0600
27°F
E
15 mph
15 mph
0900
28°F
E
16 mph
16 mph
1200
30°F
E
21 mph
21 mph
1500
30°F
SE
22 mph
22 mph
1800
28°F
SE
17 mph
17 mph
