Weather in Williamsburg: September
 |
Average day temperature: | 78.5°F |
| Average night temperature: | 67.2°F | |
 |
Number of sunny days: | 12 days |
| Day length: | 11.8 - 13.0 hours | |
 |
Number of rainy days: | 2 days |
| Precipitation totals: | 1.4 in. | |
| more information | ||
14 days
forecast
forecast
| Williamsburg |
weather in
October
October
| Williamsburg |
Air temperature in September, °F
Show year:
2026
2025
2024
The highest day temperature during September of 2026 was 100°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during September were 82.1°F and 68.5°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in September is almost equal.
Precipitation total in September, in.
Precipitation total value in Williamsburg in September is 1.4 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: 7.2.
Best time for vacation in Williamsburg
Williamsburg on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Williamsburg
Local time: 14:54
October 02, friday
1500
90°F
NE
9 mph
9 mph
1800
88°F
NE
4 mph
4 mph
2100
77°F
N
6 mph
6 mph
October 03, saturday
0000
72°F
SE
5 mph
5 mph
0300
72°F
S
9 mph
9 mph
0600
68°F
SW
10 mph
10 mph
0900
66°F
SW
10 mph
10 mph
1200
64°F
S
9 mph
9 mph
