Weather in Williamsburg: September
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Average day temperature: | 77.9°F |
| Average night temperature: | 67.0°F | |
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Number of sunny days: | 13 days |
| Day length: | 11.8 - 13.0 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Williamsburg |
weather in
October
October
| Williamsburg |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 92°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during September were 77.0°F and 65.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in Williamsburg in September is 1.5 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 7.1 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 September is: 7.4.
Best time for vacation in Williamsburg
Williamsburg on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Williamsburg
Local time: 00:47
December 05, friday
0300
36°F
SW
8 mph
8 mph
0600
32°F
SW
9 mph
9 mph
0900
32°F
SW
6 mph
6 mph
1200
34°F
SW
7 mph
7 mph
1500
36°F
S
6 mph
6 mph
1800
36°F
S
7 mph
7 mph
2100
36°F
S
6 mph
6 mph
December 06, saturday
0000
34°F
SE
5 mph
5 mph
