Weather in Salt Lake City, Utah for September 2026
Until now, September 2026 in Salt Lake City has been nearly identical to the historical average, with a temperature of 31.2 °F (showing only a slight deviation of 0.4 °F).
Expect cooler weather in the next days in Salt Lake City with the forecast suggesting a temperature of 27.4 °F, lower than the historical average.
In general, the average temperature in Salt Lake City at the beginning of September is 30.9 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27.9 °F by the end of September.
With an average of 4 rainy days, Salt Lake City experiences minimal rainfall in September.
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Salt Lake City Weather September
Temperatures trend during September in Salt Lake City
September weather in Salt Lake City day by day
| 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 |  Patchy rain possible | 34° /18° | 0.2 mm | 7.6 | |
| Sept. 12 |  Overcast | 34° /19° | 0 mm | 7.7 | |
| Sept. 13 | Sunny | 26° /14° | 0.1 mm | 7.2 | |
| Sept. 14 | Sunny | 22° /10° | 0 mm | 6.6 | |
| Sept. 15 | Sunny | 28° /13° | 0 mm | 7 | |
| Sept. 16 | Sunny | 27° /15° | 0 mm | 7 | |
| Sept. 17 | Sunny | 30° /17° | 0 mm | 8 | |
| Sept. 18 | Overcast | 32° /18° | 0 mm | 7 | |
| Sept. 19 | Overcast | 29° /20° | 0.7 mm | 7 | |
| Sept. 20 | Light rain shower | 26° /13° | 9.7 mm | 7 | |
| Sept. 21 | Sunny | 20° /12° | 10.1 mm | 6 | |
| Sept. 22 | Sunny | 26° /14° | 0 mm | 7 | |
| Sept. 23 | Sunny | 23° /14° | 0 mm | 6 | |
| Sept. 24 | Sunny | 27° /16° | 0 mm | 7 | |
| Sept. 25 | Sunny | 30° /9° | 0 mm | 7 | |
| Sept. 26 | Sunny | 29° /14° | 0 mm | 7 | |
| Sept. 27 | Sunny | 28° /11° | 0 mm | 7 | |
| Sept. 28 |  Partly cloudy | 27° /11° | 0 mm | 7 | |
| Sept. 29 | Sunny | 29° /13° | 0 mm | 7 | |
| Sept. 30 | Overcast | 25° /13° | 0 mm | 6 | |
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Salt Lake City in September - FAQ
What are the expected maximum and minimum temperatures in Salt Lake City during September?
How much rainfall should be expected in Salt Lake City during September?
What are the typical wind conditions in Salt Lake City during September?
September rainfall patterns in Salt Lake City
UV exposure in Salt Lake City during September
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Where is Salt Lake City?Get accurate weather forecasts for Salt Lake City, located at latitude 40.761 and longitude -111.891. Stay updated with localized weather information tailored for Salt Lake City.