Steamboat Springs (CO)
September
Weather in Steamboat Springs, Colorado for September 2026
Your guide to Steamboat Springs weather in September - trends and predictions
In general, the average temperature in Steamboat Springs at the beginning of September is 25.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °C by the end of September.
The climate of Steamboat Springs in September is notably wet, with an average of 11 rainy days, and a total of 61.5 mm of precipitation.
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Temperatures
Rain 🌧️
More
19
Dry days
11
Rainy days
0
Snow days
22°/5°
Temperatures
20 km/h
Avg max wind
46 %
Avg humidity
Steamboat Springs Weather September
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Temperatures trend during September in Steamboat Springs
See the weather trend as well as the moving average line
September weather in Steamboat Springs day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 27° /6° | 0 mm | 7 | |
| Sept. 2 |  Patchy rain possible | 27° /6° | 0.2 mm | 7 | |
| Sept. 3 | Patchy rain possible | 26° /7° | 1 mm | 7 | |
| Sept. 4 |  Light drizzle | 25° /6° | 0.6 mm | 6 | |
| Sept. 5 |  Partly cloudy | 24° /4° | 0.9 mm | 6 | |
| Sept. 6 | Sunny | 25° /4° | 0 mm | 7 | |
| Sept. 7 | Sunny | 25° /5° | 2.2 mm | 6 | |
| Sept. 8 | Partly cloudy | 25° /5° | 0 mm | 7 | |
| Sept. 9 | Patchy rain possible | 25° /6° | 0.1 mm | 6 | |
| Sept. 10 | Patchy rain possible | 26° /5° | 0.1 mm | 7 | |
| Sept. 11 | Patchy rain possible | 22° /6° | 0.9 mm | 5 | |
| Sept. 12 | Partly cloudy | 22° /5° | 3 mm | 6 | |
| Sept. 13 | Sunny | 19° /3° | 12.2 mm | 5 | |
| Sept. 14 | Sunny | 21° /3° | 5.2 mm | 5 | |
| Sept. 15 | Patchy rain possible | 22° /4° | 0.2 mm | 5 | |
| Sept. 16 |  Patchy light rain with thunder | 22° /4° | 4 mm | 6 | |
| Sept. 17 |  Moderate or heavy rain with thunder | 16° /4° | 14 mm | 4 | |
| Sept. 18 |  Cloudy | 17° /3° | 0 mm | 5 | |
| Sept. 19 | Sunny | 21° /3° | 0 mm | 6 | |
| Sept. 20 | Sunny | 22° /6° | 0 mm | 6 | |
| Sept. 21 |  Overcast | 21° /6° | 7.6 mm | 5 | |
| Sept. 22 | Overcast | 18° /5° | 9.1 mm | 5 | |
| Sept. 23 | Cloudy | 16° /3° | 0 mm | 4 | |
| Sept. 24 | Partly cloudy | 20° /2° | 0 mm | 5 | |
| Sept. 25 | Sunny | 23° /3° | 0 mm | 7 | |
| Sept. 26 | Sunny | 23° /6° | 0 mm | 6 | |
| Sept. 27 | Sunny | 24° /5° | 0 mm | 6 | |
| Sept. 28 | Sunny | 21° /6° | 0 mm | 6 | |
| Sept. 29 | Sunny | 22° /7° | 0 mm | 6 | |
| Sept. 30 | Sunny | 21° /7° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Steamboat Springs 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 Steamboat Springs forecast closer to your planned date for the most up-to-date weather information.
Change Month
Steamboat Springs in September - FAQ
What are the expected maximum and minimum temperatures in Steamboat Springs during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 5°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Steamboat Springs during September?
Moderate rainfall is anticipated in Steamboat Springs during September, with a total of 61.5 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Steamboat Springs during September?
The average wind speed in Steamboat Springs during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Steamboat Springs
Explore the daily rainfall trends and prepare for Steamboat Springss September weather 💧
Typically, Steamboat Springs has 11 rainy days in September with a total of 61.5 mm of rainfall.
UV exposure in Steamboat Springs during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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