Park City (UT)
September
Weather in Park City, Utah for September 2026
Your guide to Park City weather in September - trends and predictions
In general, the average temperature in Park City at the beginning of September is 26.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.3 °F by the end of September.
With an average of 5 rainy days, Park City experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
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25
Dry days
5
Rainy days
0
Snow days
23°/7°
Temperatures
19 km/h
Avg max wind
38 %
Avg humidity
Park City Weather September
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Temperatures trend during September in Park City
See the weather trend as well as the moving average line
September weather in Park City day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 28° /9° | 0 mm | 7 | |
| Sept. 2 |  Patchy rain possible | 28° /10° | 0.2 mm | 7 | |
| Sept. 3 |  Thundery outbreaks possible | 27° /10° | 0.7 mm | 6 | |
| Sept. 4 | Patchy rain possible | 26° /10° | 0 mm | 6 | |
| Sept. 5 | Sunny | 26° /6° | 0 mm | 7 | |
| Sept. 6 | Sunny | 25° /8° | 7.7 mm | 6 | |
| Sept. 7 |  Partly cloudy | 26° /8° | 0 mm | 6 | |
| Sept. 8 | Partly cloudy | 26° /9° | 0 mm | 7 | |
| Sept. 9 | Patchy rain possible | 25° /9° | 0.1 mm | 6 | |
| Sept. 10 |  Patchy light drizzle | 25° /8° | 0.7 mm | 6 | |
| Sept. 11 | Sunny | 24° /8° | 0.4 mm | 6 | |
| Sept. 12 |  Patchy light snow with thunder | 17° /3° | 1.1 mm | 4 | |
| Sept. 13 | Sunny | 17° /2° | 0 mm | 5 | |
| Sept. 14 | Sunny | 22° /4° | 0 mm | 6 | |
| Sept. 15 | Patchy light drizzle | 22° /7° | 0.4 mm | 6 | |
| Sept. 16 | Patchy light drizzle | 21° /7° | 0.7 mm | 6 | |
| Sept. 17 |  Patchy light rain with thunder | 15° /5° | 2 mm | 4 | |
| Sept. 18 | Thundery outbreaks possible | 19° /3° | 0 mm | 5 | |
| Sept. 19 |  Overcast | 21° /4° | 0 mm | 5 | |
| Sept. 20 | Partly cloudy | 21° /5° | 0 mm | 6 | |
| Sept. 21 | Thundery outbreaks possible | 20° /6° | 2.5 mm | 5 | |
| Sept. 22 | Sunny | 19° /5° | 7.6 mm | 5 | |
| Sept. 23 |  Cloudy | 20° /3° | 0 mm | 5 | |
| Sept. 24 | Sunny | 23° /3° | 0 mm | 6 | |
| Sept. 25 | Sunny | 26° /5° | 0 mm | 7 | |
| Sept. 26 | Sunny | 23° /7° | 2.4 mm | 6 | |
| Sept. 27 | Sunny | 24° /7° | 0 mm | 6 | |
| Sept. 28 | Sunny | 24° /7° | 0 mm | 6 | |
| Sept. 29 | Sunny | 23° /7° | 0 mm | 6 | |
| Sept. 30 | Sunny | 20° /7° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Park City 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 Park City forecast closer to your planned date for the most up-to-date weather information.
Change Month
Park City in September - FAQ
What are the expected maximum and minimum temperatures in Park City during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Park City during September?
Expect minimal rainfall in Park City during September, with a total of 12.6 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Park City during September?
The average wind speed in Park City during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Park City
Explore the daily rainfall trends and prepare for Park Citys September weather 💧
UV exposure in Park City during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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