Ouray (CO)
September
Weather in Ouray, Colorado for September 2026
Your guide to Ouray weather in September - trends and predictions
In general, the average temperature in Ouray at the beginning of September is 16.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.4 °F by the end of September.
Ouray experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 51.2 mm.
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Temperatures
Rain 🌧️
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23
Dry days
7
Rainy days
0
Snow days
15°/4°
Temperatures
15 km/h
Avg max wind
53 %
Avg humidity
Ouray Weather September
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Temperatures trend during September in Ouray
See the weather trend as well as the moving average line
September weather in Ouray day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy light rain with thunder | 18° /5° | 0.6 mm | 5 | |
| Sept. 2 | Patchy light rain with thunder | 17° /4° | 0.3 mm | 5 | |
| Sept. 3 |  Patchy rain possible | 18° /7° | 0 mm | 4 | |
| Sept. 4 | Patchy rain possible | 18° /7° | 0 mm | 5 | |
| Sept. 5 |  Sunny | 15° /5° | 5.3 mm | 4 | |
| Sept. 6 |  Partly cloudy | 15° /4° | 8.6 mm | 4 | |
| Sept. 7 | Partly cloudy | 16° /5° | 0 mm | 4 | |
| Sept. 8 | Patchy rain possible | 17° /6° | 0 mm | 5 | |
| Sept. 9 | Patchy rain possible | 15° /5° | 0.3 mm | 4 | |
| Sept. 10 | Patchy light rain with thunder | 16° /4° | 3.9 mm | 4 | |
| Sept. 11 | Patchy light rain with thunder | 15° /5° | 7.1 mm | 4 | |
| Sept. 12 | Sunny | 13° /4° | 4.1 mm | 4 | |
| Sept. 13 | Sunny | 12° /3° | 1.5 mm | 4 | |
| Sept. 14 | Sunny | 15° /1° | 0 mm | 5 | |
| Sept. 15 | Patchy light rain with thunder | 14° /4° | 1 mm | 4 | |
| Sept. 16 | Patchy light rain with thunder | 13° /3° | 0.9 mm | 3 | |
| Sept. 17 |  Moderate or heavy rain with thunder | 11° /2° | 8.4 mm | 3 | |
| Sept. 18 | Sunny | 13° /1° | 0 mm | 4 | |
| Sept. 19 | Sunny | 14° /1° | 1.7 mm | 4 | |
| Sept. 20 | Sunny | 14° /3° | 3 mm | 4 | |
| Sept. 21 |  Moderate or heavy rain shower | 12° /2° | 8 mm | 3 | |
| Sept. 22 |  Fog | 9° /2° | 9.1 mm | 3 | |
| Sept. 23 |  Thundery outbreaks possible | 10° /1° | 0 mm | 3 | |
| Sept. 24 | Partly cloudy | 13° /1° | 0 mm | 4 | |
| Sept. 25 | Partly cloudy | 16° /3° | 0 mm | 5 | |
| Sept. 26 | Partly cloudy | 14° /3° | 0 mm | 4 | |
| Sept. 27 |  Cloudy | 14° /3° | 12 mm | 4 | |
| Sept. 28 | Thundery outbreaks possible | 12° /4° | 9.1 mm | 3 | |
| Sept. 29 | Partly cloudy | 12° /3° | 43.3 mm | 4 | |
| Sept. 30 | Sunny | 13° /5° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Ouray 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 Ouray forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ouray in September - FAQ
What are the expected maximum and minimum temperatures in Ouray during September?
Prepare for cooler days with highs just around 15° and colder nights, dipping below 4°.
How much rainfall should be expected in Ouray during September?
Moderate rainfall is anticipated in Ouray during September, with a total of 51.2 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Ouray during September?
The average wind speed in Ouray during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Ouray
Explore the daily rainfall trends and prepare for Ourays September weather 💧
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