Asheville (NC)
September
Weather in Asheville, North Carolina for September 2026
Your guide to Asheville weather in September - trends and predictions
So far, September 2026 in Asheville shows a warmer trend than usual by 4.7 °F.
Expect cooler weather in the next days in Asheville with the forecast suggesting a temperature of 24.4 °F, lower than the historical average.
In general, the average temperature in Asheville at the beginning of September is 27.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °F by the end of September.
Asheville experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 262 mm.
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Temperatures
Rain 🌧️
More
8
Dry days
22
Rainy days
0
Snow days
23°/14°
Temperatures
10 km/h
Avg max wind
79 %
Avg humidity
Asheville Weather September
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Temperatures trend during September in Asheville
See the weather trend as well as the moving average line
September weather in Asheville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Overcast | 27° /16° | 1.7 mm | 7 | |
| Sept. 2 | Overcast | 28° /15° | 0.4 mm | 7 | |
| Sept. 3 |  Mist | 27° /14° | 0 mm | 7 | |
| Sept. 4 | Mist | 29° /14° | 2.9 mm | 7 | |
| Sept. 5 | Mist | 29° /16° | 0 mm | 7 | |
| Sept. 6 | Fog | 28° /16° | 0.6 mm | 7 | |
| Sept. 7 |  Patchy rain possible | 25° /15° | 11.4 mm | 5 | |
| Sept. 8 | Mist | 24° /12° | 0.1 mm | 6 | |
| Sept. 9 | Fog | 25° /12° | 2.4 mm | 7 | |
| Sept. 10 |  Moderate or heavy rain shower | 26° /13° | 4.5 mm | 7 | |
| Sept. 11 | Light rain shower | 26° /12° | 1.3 mm | 6 | |
| Sept. 12 | Fog | 24° /13° | 1.7 mm | 5 | |
| Sept. 13 |  Sunny | 27° /18° | 0.2 mm | 8.3 | |
| Sept. 14 | Overcast | 29° /18° | 0 mm | 8.4 | |
| Sept. 15 |  Partly cloudy | 25° /15° | 0 mm | 8 | |
| Sept. 16 | Sunny | 27° /17° | 4.3 mm | 7.9 | |
| Sept. 17 | Sunny | 26° /16° | 0 mm | 7 | |
| Sept. 18 | Sunny | 27° /18° | 0 mm | 7 | |
| Sept. 19 | Overcast | 28° /21° | 2.7 mm | 7 | |
| Sept. 20 | Patchy rain possible | 25° /20° | 2.1 mm | 7 | |
| Sept. 21 | Sunny | 26° /16° | 4.6 mm | 6 | |
| Sept. 22 | Fog | 15° /14° | 36.9 mm | 3 | |
| Sept. 23 | Fog | 22° /14° | 8.8 mm | 6 | |
| Sept. 24 | Mist | 22° /19° | 5.9 mm | 5 | |
| Sept. 25 | Patchy rain possible | 22° /14° | 3.7 mm | 5 | |
| Sept. 26 | Patchy rain possible | 21° /17° | 14.5 mm | 5 | |
| Sept. 27 | Fog | 21° /16° | 124.2 mm | 5 | |
| Sept. 28 | Fog | 22° /13° | 2 mm | 5 | |
| Sept. 29 | Fog | 24° /12° | 1.1 mm | 5 | |
| Sept. 30 | Fog | 22° /13° | 8.3 mm | 5 | |
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Important Notice
Our weather forecast for Asheville 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 Asheville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Asheville in September - FAQ
What are the expected maximum and minimum temperatures in Asheville during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Asheville during September?
Significant rainfall exceeding 262 mm is expected in Asheville during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Asheville during September?
The average wind speed in Asheville during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Asheville
Explore the daily rainfall trends and prepare for Ashevilles September weather 💧
Typically, Asheville has 22 rainy days in September with a total of 262 mm of rainfall.
UV exposure in Asheville during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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