Reno (NV)
September
Weather in Reno, Nevada for September 2026
Your guide to Reno weather in September - trends and predictions
In general, the average temperature in Reno at the beginning of September is 28 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.1 °F by the end of September.
Reno experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 15.8 mm.
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Temperatures
Rain 🌧️
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24
Dry days
6
Rainy days
0
Snow days
26°/10°
Temperatures
22 km/h
Avg max wind
34 %
Avg humidity
Reno Weather September
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Temperatures trend during September in Reno
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September weather in Reno day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Partly cloudy | 28° /13° | 0 mm | 7 | |
| Sept. 2 |  Cloudy | 27° /14° | 0 mm | 6 | |
| Sept. 3 |  Sunny | 26° /11° | 2.3 mm | 6 | |
| Sept. 4 | Partly cloudy | 28° /12° | 0 mm | 7 | |
| Sept. 5 | Sunny | 30° /14° | 0.2 mm | 7 | |
| Sept. 6 | Sunny | 29° /13° | 0.6 mm | 7 | |
| Sept. 7 |  Overcast | 28° /12° | 0 mm | 6 | |
| Sept. 8 | Sunny | 28° /11° | 0 mm | 7 | |
| Sept. 9 | Sunny | 26° /9° | 0 mm | 6 | |
| Sept. 10 | Sunny | 25° /10° | 1.9 mm | 6 | |
| Sept. 11 | Sunny | 25° /9° | 0 mm | 6 | |
| Sept. 12 | Sunny | 24° /8° | 0 mm | 6 | |
| Sept. 13 | Partly cloudy | 26° /10° | 0 mm | 7 | |
| Sept. 14 | Sunny | 27° /10° | 0 mm | 7 | |
| Sept. 15 | Sunny | 26° /10° | 0.1 mm | 7 | |
| Sept. 16 | Sunny | 25° /10° | 0.8 mm | 6 | |
| Sept. 17 | Partly cloudy | 24° /10° | 0 mm | 6 | |
| Sept. 18 |  Patchy rain possible | 24° /10° | 0.8 mm | 5 | |
| Sept. 19 | Partly cloudy | 24° /10° | 0 mm | 6 | |
| Sept. 20 | Sunny | 26° /10° | 0.4 mm | 7 | |
| Sept. 21 |  Patchy light rain with thunder | 22° /7° | 0.9 mm | 6 | |
| Sept. 22 | Sunny | 24° /8° | 0 mm | 7 | |
| Sept. 23 | Sunny | 26° /9° | 0 mm | 7 | |
| Sept. 24 | Sunny | 27° /9° | 0 mm | 6 | |
| Sept. 25 | Cloudy | 26° /10° | 1.6 mm | 6 | |
| Sept. 26 | Sunny | 26° /8° | 0 mm | 7 | |
| Sept. 27 | Sunny | 27° /9° | 0 mm | 7 | |
| Sept. 28 | Sunny | 26° /10° | 0 mm | 7 | |
| Sept. 29 | Overcast | 24° /10° | 0 mm | 6 | |
| Sept. 30 | Patchy light rain with thunder | 20° /7° | 4.4 mm | 4 | |
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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 26° 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 15.8 mm over approximately 6 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 22 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 💧
UV exposure in Reno during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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