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.
Precipitation in Nevada during September is a rare event, with an average of fewer than 2 rainy days.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
30
Dry days
0
Rainy days
0
Snow days
38°/18°
Temperatures
17 km/h
Avg max wind
24 %
Avg humidity
Nevada in September average weather
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 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° |
You can click on date
Access Nevada weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Nevada
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| 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 | |
| Next | |||||
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?
Expect warm days with temperatures around 38°, cooling to mild conditions of 18° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Nevada during September?
In September, Nevada can expect light to moderate rainfall, totaling 31.2 mm across approximately 0 days. Occasional showers are possible, and planning ahead for them could be helpful.
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 ☀️
Provinces in Nevada
Select a province for an accurate weather forecast
Top locations in Nevada
Select a location for an accurate weather forecast
More Locations Quick links
You are here
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.
Found a mistake?
We appreciate your attention to details. Tell us here.