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 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.4 °C by the end of September.
Ouray in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 128.5 mm.
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Temperatures
Rain 🌧️
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14
Dry days
16
Rainy days
0
Snow days
14°/4°
Temperatures
15 km/h
Avg max wind
56 %
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 14° and colder nights, dipping below 4°.
How much rainfall should be expected in Ouray during September?
Significant rainfall exceeding 128.5 mm is expected in Ouray during September, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
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 💧
Typically, Ouray has 16 rainy days in September with a total of 128.5 mm of rainfall.
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