Virginia (Richmond)
September
Weather in Virginia for September 2025
Your guide to Virginia weather in September - trends and predictions
Coastal Flood Advisory - See hour by hour.
Until now, September 2025 in Virginia is cooler than usual, with temperatures averaging 26.6 °F, this is -2.5 °F below the typical seasonal average.
Expect cooler weather in the next days in Virginia with the forecast suggesting a temperature of 26 °F, lower than the historical average.
In general, the average temperature in Virginia at the beginning of September is 30.3 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.3 °F by the end of September.
The climate of Virginia in September is notably wet, with an average of 15 rainy days, and a total of 209.6 mm of precipitation.
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Temperatures
Rain 🌧️
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15
Dry days
15
Rainy days
0
Snow days
27°/17°
Temperatures
13 km/h
Avg max wind
71 %
Avg humidity
Virginia Weather September
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What’s the Weather Like in Virginia This September?
Discover the average temperatures and weather trends across Virginia’s cities this September.
Temperatures trend during September in Virginia
See the weather trend as well as the moving average line
September weather in Virginia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 29° /17° | 0.7 mm | 7 | |
| Sept. 2 | Sunny | 27° /16° | 0.8 mm | 6 | |
| Sept. 3 |  Cloudy | 29° /16° | 0 mm | 7 | |
| Sept. 4 |  Overcast | 31° /18° | 0 mm | 7 | |
| Sept. 5 |  Partly cloudy | 33° /20° | 1.2 mm | 8 | |
| Sept. 6 | Partly cloudy | 34° /20° | 13.1 mm | 7 | |
| Sept. 7 |  Thundery outbreaks possible | 29° /19° | 0.4 mm | 7 | |
| Sept. 8 | Thundery outbreaks possible | 27° /15° | 0.1 mm | 6 | |
| Sept. 9 |  Patchy light rain with thunder | 27° /15° | 5 mm | 6 | |
| Sept. 10 |  Light rain shower | 27° /17° | 2.4 mm | 7 | |
| Sept. 11 |  Mist | 29° /17° | 3.2 mm | 7 | |
| Sept. 12 | Overcast | 29° /17° | 0 mm | 7 | |
| Sept. 13 | Fog | 28° /18° | 6 mm | 6 | |
| Sept. 14 | Sunny | 28° /17° | 0 mm | 6 | |
| Sept. 15 | Partly cloudy | 24° /16° | 0 mm | 0.4 | |
| Sept. 16 | Patchy rain possible | 18° /16° | 3.7 mm | 0.2 | |
| Sept. 17 |  Moderate rain | 18° /15° | 18.6 mm | 0.2 | |
| Sept. 18 | Partly cloudy | 29° /16° | 0 mm | 1.1 | |
| Sept. 19 | Sunny | 32° /17° | 0 mm | 0 | |
| Sept. 20 | Partly cloudy | 29° /19° | 0 mm | 6 | |
| Sept. 21 | Patchy rain possible | 24° /18° | 0 mm | 5 | |
| Sept. 22 | Overcast | 27° /18° | 0 mm | 5 | |
| Sept. 23 | Partly cloudy | 29° /17° | 0 mm | 6 | |
| Sept. 24 | Patchy rain possible | 28° /19° | 2.4 mm | 5 | |
| Sept. 25 | Sunny | 28° /17° | 0 mm | 6 | |
| Sept. 26 | Patchy rain possible | 29° /19° | 2.6 mm | 5 | |
| Sept. 27 | Patchy rain possible | 25° /16° | 2.1 mm | 4 | |
| Sept. 28 | Patchy rain possible | 24° /16° | 0.2 mm | 4 | |
| Sept. 29 | Mist | 27° /18° | 0 mm | 6 | |
| Sept. 30 | Patchy rain possible | 23° /18° | 3 mm | 5 | |
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Important Notice
Our weather forecast for Virginia in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Virginia forecast closer to your planned date for the most up-to-date weather information.
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Virginia in September - FAQ
What are the expected maximum and minimum temperatures in Virginia during September?
During September, expect a variety of temperatures with highs around 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Virginia during September?
Significant rainfall exceeding 209.6 mm is expected in Virginia during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Virginia during September?
The average wind speed in Virginia during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Virginia
Explore the daily rainfall trends and prepare for Virginias September weather 💧
UV exposure in Virginia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Counties in Virginia
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AlexandriaArlingtonCharlottesvilleFairfaxNewport NewsNorfolkRichmondRoanokeVirginia BeachWilliamsburg
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