Weather in Ann Arbor: August
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Average day temperature: | 78.1°F |
| Average night temperature: | 63.5°F | |
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Number of sunny days: | 13 days |
| Day length: | 13.2 - 14.4 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.8 in. | |
| more information | ||
14 days
forecast
forecast
| Ann Arbor |
weather in
September
September
| Ann Arbor |
Air temperature in August, °F
Show year:
2025
2024
2023
The highest day temperature during August of 2025 was 90°F. At the same time the lowest night temperature was 48°F. Daily and nightly averages during August were 78.0°F and 60.7°F.
Sunny, partly cloudy and cloudy days
Mostly all days in August are sunny but cloudy days are also possible.
Precipitation total in August, in.
Precipitation total value in Ann Arbor in August is 0.8 in. Other months of the year show relatively similar values.
Wind speed in August, mph
The average wind speed value in August is 7.1 mph It makes August one of the least windy months of the year.
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 August is: 8.5.
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: 22:24
December 31, wednesday
0000
19°F
NE
11 mph
11 mph
0300
19°F
E
12 mph
12 mph
0600
21°F
E
8 mph
8 mph
0900
23°F
E
9 mph
9 mph
1200
27°F
E
12 mph
12 mph
1500
27°F
E
15 mph
15 mph
1800
27°F
E
17 mph
17 mph
2100
19°F
SE
17 mph
17 mph
