Reno (NV)
September
Weather in Reno, Nevada for September 2026
Your guide to Reno weather in September - trends and predictions
Until now, September 2026 in Reno is slightly cooler than the historical average by 0.6 °F.
The forecast for the next days in Reno predicts temperatures to be around 26 °F, close to the historical average.
In general, the average temperature in Reno at the beginning of September is 27.3 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 26.1 °F by the end of September.
With an average of 4 rainy days, Reno experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
More
26
Dry days
4
Rainy days
0
Snow days
25°/10°
Temperatures
21 km/h
Avg max wind
38 %
Avg humidity
Reno Weather September
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Temperatures trend during September in Reno
See the weather trend as well as the moving average line
September weather in Reno day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Overcast | 28° /12° | 0 mm | 7 | |
| Sept. 2 | Overcast | 25° /12° | 0 mm | 5 | |
| Sept. 3 |  Sunny | 26° /11° | 1.8 mm | 7 | |
| Sept. 4 |  Partly cloudy | 27° /11° | 0 mm | 8 | |
| Sept. 5 | Sunny | 29° /12° | 0.2 mm | 8 | |
| Sept. 6 | Sunny | 28° /12° | 0.5 mm | 7 | |
| Sept. 7 | Sunny | 28° /11° | 0 mm | 7 | |
| Sept. 8 | Sunny | 29° /10° | 0 mm | 8 | |
| Sept. 9 | Sunny | 28° /10° | 0 mm | 5 | |
| Sept. 10 | Sunny | 27° /11° | 1.4 mm | 6 | |
| Sept. 11 | Sunny | 27° /11° | 0 mm | 6 | |
| Sept. 12 | Sunny | 26° /9° | 0 mm | 7 | |
| Sept. 13 | Partly cloudy | 26° /10° | 0 mm | 7 | |
| Sept. 14 | Sunny | 26° /10° | 0 mm | 7 | |
| Sept. 15 | Sunny | 26° /10° | 0 mm | 7 | |
| Sept. 16 | Sunny | 25° /10° | 0.6 mm | 7 | |
| Sept. 17 | Partly cloudy | 24° /9° | 0.1 mm | 7 | |
| Sept. 18 |  Patchy rain possible | 23° /10° | 0.6 mm | 6 | |
| Sept. 19 | Partly cloudy | 24° /10° | 0 mm | 6 | |
| Sept. 20 | Overcast | 24° /13° | 0 mm | 5.9 | |
| Sept. 21 | Overcast | 26° /15° | 0 mm | 6.9 | |
| Sept. 22 | Sunny | 26° /13° | 0 mm | 6.9 | |
| Sept. 23 | Sunny | 29° /14° | 0 mm | 6.5 | |
| Sept. 24 | Overcast | 27° /15° | 0 mm | 7 | |
| Sept. 25 | Overcast | 27° /15° | 0 mm | 7 | |
| Sept. 26 | Sunny | 25° /12° | 0 mm | 6 | |
| Sept. 27 | Sunny | 23° /12° | 0 mm | 6 | |
| Sept. 28 | Sunny | 27° /12° | 0 mm | 7 | |
| Sept. 29 | Sunny | 28° /13° | 0 mm | 7 | |
| Sept. 30 | Sunny | 26° /13° | 0 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Reno 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 Reno forecast closer to your planned date for the most up-to-date weather information.
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Reno in September - FAQ
What are the expected maximum and minimum temperatures in Reno during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Reno during September?
Expect minimal rainfall in Reno during September, with a total of 14 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Reno during September?
The average wind speed in Reno during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Reno
Explore the daily rainfall trends and prepare for Renos September weather 💧
Typically, Reno has 4 rainy days in September with a total of 14 mm of rainfall.
UV exposure in Reno during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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