Nevada (Las Vegas)
September
Weather in Nevada for September 2025
Your guide to Nevada weather in September - trends and predictions
In general, the average temperature in Nevada at the beginning of September is 37.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 34.1 °F by the end of September.
With an average of 2 rainy days, Nevada experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
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28
Dry days
2
Rainy days
0
Snow days
35°/22°
Temperatures
17 km/h
Avg max wind
23 %
Avg humidity
Nevada in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  37° | 2 37° | 3 37° | 4 37° | 5 39° | 6 39° | 7 38° |
| 8 39° | 9 38° | 10 35° | 11 36° | 12 34° | 13 35° | 14 35° |
| 15 35° | 16 33° | 17 32° | 18 32° | 19 32° | 20 32° | 21 32° |
| 22 32° | 23 33° | 24 34° | 25 35° | 26 35° | 27 35° | 28 34° |
| 29 34° | 30 32° |
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Temperatures trend during September in Nevada
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Sunny | 37° /24° | 2.3 mm | 9 | |
| Sept. 2 | Sunny | 37° /23° | 3.2 mm | 8 | |
| Sept. 3 | Sunny | 37° /24° | 0 mm | 9 | |
| Sept. 4 | Sunny | 37° /23° | 0 mm | 9 | |
| Sept. 5 | Sunny | 39° /25° | 0 mm | 9 | |
| Sept. 6 | Sunny | 39° /24° | 0 mm | 9 | |
| Sept. 7 | Sunny | 38° /25° | 0.5 mm | 9 | |
| Sept. 8 | Sunny | 39° /23° | 0.3 mm | 9 | |
| Sept. 9 | Sunny | 38° /25° | 0.1 mm | 9 | |
| Sept. 10 | Sunny | 35° /24° | 0.1 mm | 8 | |
| Sept. 11 | Sunny | 36° /23° | 0 mm | 9 | |
| Sept. 12 | Sunny | 34° /22° | 0.4 mm | 8 | |
| Sept. 13 | Sunny | 35° /22° | 0.2 mm | 8 | |
| Sept. 14 | Sunny | 35° /21° | 0.1 mm | 8 | |
| Sept. 15 | Sunny | 35° /20° | 0 mm | 8 | |
| Sept. 16 | Sunny | 33° /19° | 0 mm | 8 | |
| Sept. 17 | Sunny | 32° /19° | 0.1 mm | 8 | |
| Sept. 18 | Sunny | 32° /20° | 0.1 mm | 8 | |
| Sept. 19 | Sunny | 32° /18° | 0 mm | 8 | |
| Sept. 20 | Sunny | 32° /19° | 0 mm | 8 | |
| Sept. 21 | Sunny | 32° /18° | 0 mm | 8 | |
| Sept. 22 | Sunny | 32° /17° | 0 mm | 8 | |
| Sept. 23 | Sunny | 33° /18° | 0 mm | 8 | |
| Sept. 24 | Sunny | 34° /20° | 0 mm | 8 | |
| Sept. 25 | Sunny | 35° /21° | 0.2 mm | 9 | |
| Sept. 26 | Sunny | 35° /20° | 0.1 mm | 8 | |
| Sept. 27 | Sunny | 35° /21° | 0 mm | 9 | |
| Sept. 28 | Sunny | 34° /21° | 0 mm | 8 | |
| Sept. 29 | Sunny | 34° /20° | 0 mm | 8 | |
| Sept. 30 | Sunny | 32° /18° | 0.2 mm | 8 | |
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Important Notice
Our weather forecast for Nevada 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 Nevada forecast closer to your planned date for the most up-to-date weather information.
Nevada in September - FAQ
What are the expected maximum and minimum temperatures in Nevada during September?
With daytime temperatures soaring above 35° and not dropping much below 22° at night, September in Nevada is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Nevada during September?
Rainfall in Nevada during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Nevada during September?
The average wind speed in Nevada during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Nevada
Explore the daily rainfall trends and prepare for Nevadas September weather 💧
UV exposure in Nevada during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Nevada?Get accurate weather forecasts for Nevada, located at latitude 36.175 and longitude -115.137. Stay updated with localized weather information tailored for Nevada.
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