Utah (Salt Lake City)
September
Weather in Utah for September 2026
Your guide to Utah weather in September - trends and predictions
Until now, September 2026 in Utah has been nearly identical to the historical average, with a temperature of 28.3 °F (showing only a slight deviation of 0.4 °F).
The forecast for the coming days of September 2026 predicts a temperature of 25.7 °F , which is warmer than usual.
In general, the average temperature in Utah at the beginning of September is 30.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.9 °F by the end of September.
With an average of 4 rainy days, Utah experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
More
26
Dry days
4
Rainy days
0
Snow days
27°/12°
Temperatures
18 km/h
Avg max wind
36 %
Avg humidity
Utah Weather September
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What’s the Weather Like in Utah This September?
Discover the average temperatures and weather trends across Utah’s cities this September.
Salt Lake City27 °F / 12 °FMoab28 °F / 14 °FZion National Park21 °F / 13 °FPark City22 °F / 7 °FBryce Canyon City21 °F / 9 °FBryce Canyon National Park20 °F / 9 °FWest Jordan26 °F / 12 °FOljato-Monument Valley26 °F / 13 °FAmerican Fork27 °F / 9 °FBrigham City25 °F / 12 °FSnowbird19 °F / 5 °FMore LocationsTemperatures trend during September in Utah
See the weather trend as well as the moving average line
September weather in Utah day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Sunny | 33° /14° | 4.1 mm | 8 | |
| Sept. 2 | Sunny | 32° /16° | 1.2 mm | 8 | |
| Sept. 3 | Sunny | 31° /15° | 1.8 mm | 8 | |
| Sept. 4 | Sunny | 29° /15° | 0.6 mm | 7 | |
| Sept. 5 | Sunny | 30° /14° | 0 mm | 8 | |
| Sept. 6 | Sunny | 31° /15° | 0.6 mm | 8 | |
| Sept. 7 | Sunny | 30° /15° | 0 mm | 8 | |
| Sept. 8 | Sunny | 31° /14° | 0 mm | 8 | |
| Sept. 9 | Sunny | 30° /14° | 0.1 mm | 8 | |
| Sept. 10 | Sunny | 31° /14° | 0.3 mm | 7 | |
| Sept. 11 |  Partly cloudy | 31° /15° | 0.7 mm | 6 | |
| Sept. 12 |  Overcast | 26° /12° | 0.6 mm | 6 | |
| Sept. 13 |  Cloudy | 26° /13° | 0 mm | 6 | |
| Sept. 14 | Sunny | 26° /11° | 0 mm | 7 | |
| Sept. 15 | Sunny | 26° /12° | 0.2 mm | 6 | |
| Sept. 16 | Sunny | 27° /13° | 0.7 mm | 6 | |
| Sept. 17 | Sunny | 25° /12° | 0.3 mm | 5 | |
| Sept. 18 |  Patchy rain possible | 25° /11° | 1.3 mm | 5 | |
| Sept. 19 |  Thundery outbreaks possible | 25° /10° | 0.9 mm | 6 | |
| Sept. 20 | Patchy rain possible | 25° /11° | 0.1 mm | 7 | |
| Sept. 21 | Overcast | 24° /11° | 0.3 mm | 5 | |
| Sept. 22 |  Patchy light rain with thunder | 22° /11° | 2.5 mm | 4 | |
| Sept. 23 | Sunny | 22° /8° | 0 mm | 6 | |
| Sept. 24 | Sunny | 26° /8° | 0 mm | 7 | |
| Sept. 25 | Sunny | 30° /10° | 0 mm | 7 | |
| Sept. 26 | Sunny | 29° /14° | 0 mm | 7 | |
| Sept. 27 | Sunny | 28° /12° | 0 mm | 6 | |
| Sept. 28 | Partly cloudy | 25° /12° | 5.8 mm | 6 | |
| Sept. 29 | Sunny | 21° /14° | 0 mm | 5.9 | |
| Sept. 30 | Sunny | 22° /12° | 0 mm | 6.3 | |
| Next | |||||
Important Notice
Our weather forecast for Utah 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 Utah forecast closer to your planned date for the most up-to-date weather information.
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Utah in September - FAQ
What are the expected maximum and minimum temperatures in Utah during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Utah during September?
Expect minimal rainfall in Utah during September, with a total of 15.5 mm over approximately 4 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Utah during September?
The average wind speed in Utah during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Utah
Explore the daily rainfall trends and prepare for Utahs September weather 💧
Typically, Utah has 4 rainy days in September with a total of 15.5 mm of rainfall.
UV exposure in Utah during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Counties in Utah
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Top locations in Utah
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American ForkBrigham CityBryce Canyon CityBryce Canyon National ParkMoabOljato-Monument ValleyPark CitySalt Lake CityWest JordanZion National Park
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