World Resorts USA Ann Arbor Weather

Ann Arbor weather in May

Weather in Ann Arbor: May

Average day temperature: 64.5°F
Average night temperature: 51.3°F
Number of sunny days: 9 days
Day length: 14.1 - 15.1 hours
Number of rainy days: 2 days
Precipitation totals: 1.0 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 82°F. At the same time the lowest night temperature was 32°F. Daily and nightly averages during May were 62.6°F and 49.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Ann Arbor in May is 1.0 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 9.0 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 May is: 7.6.

Best time for vacation in Ann Arbor

Sunniest months:
September 16 days
October 13 days
August 13 days
Warmest months:
July 79.4 °F
August 78.1 °F
June 75.7 °F
Coldest months:
January 29.0 °F
February 30.9 °F
December 35.9 °F
Rainiest months:
July 3 days
October 2 days
June 2 days
Windiest months:
March 11.1 mph
November 10.4 mph
April 10.3 mph

Ann Arbor on a weather map

Ann Arbor
+12°F
NE 3 mph
Feels like: +7°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+9°F
24 Hours Forecast
Ann Arbor
Local time: 23:01
December 05, friday
0000
12°F
NE
3 mph
0300
10°F
NE
4 mph
0600
9°F
NE
5 mph
0900
14°F
NE
6 mph
1200
21°F
NE
9 mph
1500
27°F
NE
10 mph
1800
25°F
N
8 mph
2100
25°F
NE
9 mph
Units of measurement: °C / °F