Weather in Annapolis: May
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Average day temperature: | 68.7°F |
| Average night temperature: | 58.4°F | |
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Sea water temperature: | 64.1°F |
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Number of sunny days: | 11 days |
| Day length: | 13.9 - 14.7 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.0 in. | |
| more information | ||
14 days
forecast
forecast
| Annapolis |
sea water
temperature
temperature
| Annapolis |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 85°F. At the same time the lowest night temperature was 49°F. Daily and nightly averages during May were 71.8°F and 60.0°F.
Sea water temperature in Annapolis in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 66.3°F. The highest and lowest sea temperatures during the month were 70.2°F and 62.2°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Annapolis 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 8.3 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: 7.4.
Best time for vacation in Annapolis
Annapolis on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Annapolis
Local time: 03:15
December 25, thursday
0600
37°F
N
7 mph
7 mph
0900
37°F
N
11 mph
11 mph
1200
39°F
NE
9 mph
9 mph
1500
45°F
E
7 mph
7 mph
1800
46°F
SE
7 mph
7 mph
2100
41°F
S
11 mph
11 mph
December 26, friday
0000
36°F
S
13 mph
13 mph
0300
32°F
S
14 mph
14 mph
