La Plata County (Durango)
September
Weather in La Plata County, Colorado for September 2025
Your guide to La Plata County weather in September - trends and predictions
Until now, September 2025 in La Plata County is slightly cooler than the historical average by -1.2 °F.
The forecast for the next days in La Plata County predicts temperatures to be around 23 °F, close to the historical average.
In general, the average temperature in La Plata County at the beginning of September is 24.6 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.7 °F by the end of September.
With an average of 3 rainy days, La Plata County experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
More
27
Dry days
3
Rainy days
0
Snow days
22°/9°
Temperatures
19 km/h
Avg max wind
43 %
Avg humidity
La Plata County Weather September
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Temperatures trend during September in La Plata County
See the weather trend as well as the moving average line
September weather in La Plata County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy light drizzle | 24° /10° | 1.9 mm | 5 | |
| Sept. 2 |  Patchy rain possible | 24° /11° | 0.1 mm | 6 | |
| Sept. 3 |  Sunny | 25° /10° | 0 mm | 6 | |
| Sept. 4 |  Partly cloudy | 27° /11° | 0 mm | 7 | |
| Sept. 5 | Sunny | 24° /10° | 0 mm | 6 | |
| Sept. 6 | Patchy rain possible | 23° /9° | 1.3 mm | 5 | |
| Sept. 7 | Patchy rain possible | 25° /10° | 0.1 mm | 6 | |
| Sept. 8 | Patchy light rain | 25° /10° | 1.6 mm | 6 | |
| Sept. 9 | Patchy rain possible | 24° /10° | 0.1 mm | 6 | |
| Sept. 10 | Patchy rain possible | 24° /11° | 0.3 mm | 6 | |
| Sept. 11 |  Thundery outbreaks possible | 23° /10° | 6 mm | 5 | |
| Sept. 12 | Sunny | 20° /8° | 6.7 mm | 5 | |
| Sept. 13 | Sunny | 19° /8° | 0 mm | 5 | |
| Sept. 14 | Sunny | 23° /5° | 0 mm | 6 | |
| Sept. 15 | Patchy rain possible | 23° /8° | 0.2 mm | 6 | |
| Sept. 16 | Sunny | 24° /10° | 0 mm | 1.9 | |
| Sept. 17 | Sunny | 24° /10° | 0 mm | 2 | |
| Sept. 18 | Sunny | 23° /8° | 0 mm | 2 | |
| Sept. 19 | Partly cloudy | 22° /9° | 0 mm | 1.9 | |
| Sept. 20 | Patchy rain possible | 22° /8° | 0.5 mm | 0 | |
| Sept. 21 | Sunny | 22° /8° | 0 mm | 4 | |
| Sept. 22 | Sunny | 25° /7° | 0 mm | 4 | |
| Sept. 23 | Sunny | 26° /8° | 0 mm | 5 | |
| Sept. 24 | Sunny | 24° /10° | 0 mm | 5 | |
| Sept. 25 | Patchy rain possible | 22° /7° | 0.4 mm | 3 | |
| Sept. 26 | Sunny | 23° /9° | 0 mm | 5 | |
| Sept. 27 | Sunny | 21° /8° | 0 mm | 4 | |
| Sept. 28 | Sunny | 20° /5° | 0 mm | 4 | |
| Sept. 29 | Sunny | 18° /4° | 0 mm | 4 | |
| Sept. 30 |  Cloudy | 24° /11° | 0 mm | 5 | |
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Important Notice
Our weather forecast for La Plata County 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 La Plata County forecast closer to your planned date for the most up-to-date weather information.
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La Plata County in September - FAQ
What are the expected maximum and minimum temperatures in La Plata County during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in La Plata County during September?
Moderate rainfall is anticipated in La Plata County during September, with a total of 71.1 mm spread over approximately 3 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in La Plata County during September?
The average wind speed in La Plata County during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in La Plata County
Explore the daily rainfall trends and prepare for La Plata Countys September weather 💧
UV exposure in La Plata County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is La Plata County?Get accurate weather forecasts for La Plata County, located at latitude 37.275 and longitude -107.88. Stay updated with localized weather information tailored for La Plata County.
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