West Virginia (Charleston)
September
Weather in West Virginia for September 2026
Your guide to West Virginia weather in September - trends and predictions
In general, the average temperature in West Virginia at the beginning of September is 23.3 °F. As the month progressed, temperatures tended to slightly increase, reaching an average of 23.4 °F by the end of September.
The climate of West Virginia in September is notably wet, with an average of 12 rainy days, and a total of 453.5 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
12
Rainy days
0
Snow days
25°/16°
Temperatures
12 km/h
Avg max wind
71 %
Avg humidity
West Virginia Weather September
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What’s the Weather Like in West Virginia This September?
Discover the average temperatures and weather trends across West Virginia’s cities this September.
Temperatures trend during September in West Virginia
See the weather trend as well as the moving average line
September weather in West Virginia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Mist | 25° /12° | 0 mm | 6 | |
| Sept. 2 |  Partly cloudy | 25° /16° | 0 mm | 7 | |
| Sept. 3 |  Overcast | 24° /14° | 0 mm | 5 | |
| Sept. 4 |  Torrential rain shower | 20° /17° | 108.2 mm | 5 | |
| Sept. 5 | Overcast | 28° /19° | 0 mm | 6 | |
| Sept. 6 | Heavy rain | 23° /14° | 124.1 mm | 5 | |
| Sept. 7 | Fog | 18° /13° | 0 mm | 4 | |
| Sept. 8 |  Sunny | 23° /9° | 0 mm | 6 | |
| Sept. 9 | Sunny | 25° /10° | 0 mm | 7 | |
| Sept. 10 | Sunny | 27° /11° | 0 mm | 7 | |
| Sept. 11 | Sunny | 29° /13° | 0 mm | 8 | |
| Sept. 12 | Sunny | 28° /13° | 0 mm | 7 | |
| Sept. 13 | Partly cloudy | 28° /15° | 0 mm | 7 | |
| Sept. 14 | Partly cloudy | 30° /17° | 0 mm | 8 | |
| Sept. 15 | Sunny | 30° /15° | 0 mm | 8 | |
| Sept. 16 | Partly cloudy | 27° /15° | 0 mm | 7 | |
| Sept. 17 |  Moderate or heavy rain shower | 21° /15° | 35.6 mm | 5 | |
| Sept. 18 |  Heavy rain at times | 25° /18° | 0.7 mm | 6 | |
| Sept. 19 |  Patchy rain possible | 28° /16° | 0.1 mm | 7 | |
| Sept. 20 | Overcast | 28° /16° | 0 mm | 6 | |
| Sept. 21 | Patchy rain possible | 29° /19° | 0.1 mm | 7 | |
| Sept. 22 | Overcast | 30° /19° | 0.2 mm | 7 | |
| Sept. 23 | Moderate or heavy rain shower | 26° /19° | 52.8 mm | 6 | |
| Sept. 24 | Moderate or heavy rain shower | 23° /19° | 85.3 mm | 5 | |
| Sept. 25 | Moderate or heavy rain shower | 24° /18° | 31.2 mm | 5 | |
| Sept. 26 | Moderate or heavy rain shower | 25° /18° | 12.1 mm | 6 | |
| Sept. 27 | Moderate or heavy rain shower | 22° /19° | 26.1 mm | 5 | |
| Sept. 28 | Moderate or heavy rain shower | 21° /17° | 3.3 mm | 5 | |
| Sept. 29 | Moderate or heavy rain shower | 25° /16° | 6.8 mm | 6 | |
| Sept. 30 | Light rain shower | 24° /16° | 3.7 mm | 6 | |
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Important Notice
Our weather forecast for West 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 West Virginia forecast closer to your planned date for the most up-to-date weather information.
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West Virginia in September - FAQ
What are the expected maximum and minimum temperatures in West Virginia during September?
During September, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in West Virginia during September?
Significant rainfall exceeding 453.5 mm is expected in West Virginia during September, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in West Virginia during September?
The average wind speed in West Virginia during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in West Virginia
Explore the daily rainfall trends and prepare for West Virginias September weather 💧
Typically, West Virginia has 12 rainy days in September with a total of 453.5 mm of rainfall.
UV exposure in West Virginia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Counties in West Virginia
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