Estes Park (CO)
September
Weather in Estes Park, Colorado for September 2027
Your guide to Estes Park weather in September - trends and predictions
The climate of Estes Park in September is notably wet, with an average of 14 rainy days, and a total of 69.6 mm of precipitation.
Is September a good time to visit Estes Park? check out the best time to travel to Estes Park page.
✨ Is September a good time to visit Estes Park? – Ask the AI Weatherman
Rain 🌧️
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16
Dry days
14
Rainy days
0
Snow days
18°/8°
Temperatures
15 km/h
Avg max wind
53 %
Avg humidity
Estes Park Weather September
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Temperatures trend during September in Estes Park
See the weather trend as well as the moving average line
September weather in Estes Park day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 20° /9° | 0 mm | 6 | |
| Sept. 2 |  Thundery outbreaks possible | 20° /11° | 0.1 mm | 7 | |
| Sept. 3 |  Cloudy | 21° /11° | 0 mm | 7 | |
| Sept. 4 | Cloudy | 24° /11° | 0.1 mm | 8 | |
| Sept. 5 | Cloudy | 18° /9° | 0.1 mm | 7 | |
| Sept. 6 | Thundery outbreaks possible | 19° /10° | 0.8 mm | 4 | |
| Sept. 7 | Thundery outbreaks possible | 21° /11° | 0 mm | 3 | |
| Sept. 8 | Thundery outbreaks possible | 20° /10° | 0.5 mm | 5 | |
| Sept. 9 | Thundery outbreaks possible | 21° /9° | 0 mm | 7.5 | |
| Sept. 10 | Thundery outbreaks possible | 23° /9° | 0 mm | 7 | |
| Sept. 11 | Thundery outbreaks possible | 21° /11° | 0.9 mm | 5 | |
| Sept. 12 | Thundery outbreaks possible | 20° /9° | 3.2 mm | 5 | |
| Sept. 13 |  Light rain shower | 21° /9° | 2.3 mm | 5 | |
| Sept. 14 |  Moderate rain | 18° /8° | 7 mm | 4 | |
| Sept. 15 |  Partly cloudy | 18° /7° | 0.4 mm | 6 | |
| Sept. 16 |  Light rain | 19° /8° | 2.5 mm | 3 | |
| Sept. 17 | Moderate rain | 15° /8° | 10.9 mm | 2 | |
| Sept. 18 | Thundery outbreaks possible | 14° /7° | 1.4 mm | 2 | |
| Sept. 19 | Cloudy | 17° /7° | 0.8 mm | 4 | |
| Sept. 20 | Light rain | 16° /7° | 5.1 mm | 5 | |
| Sept. 21 | Thundery outbreaks possible | 16° /6° | 1.1 mm | 6 | |
| Sept. 22 |  Patchy light rain with thunder | 18° /5° | 3.4 mm | 5 | |
| Sept. 23 |  Light sleet showers | 13° /6° | 8.7 mm | 2 | |
| Sept. 24 | Light rain | 13° /5° | 2.5 mm | 2 | |
| Sept. 25 | Patchy rain possible | 16° /6° | 2.2 mm | 4 | |
| Sept. 26 | Partly cloudy | 19° /7° | 0.6 mm | 6 | |
| Sept. 27 | Thundery outbreaks possible | 17° /7° | 1.1 mm | 3 | |
| Sept. 28 | Moderate rain | 15° /8° | 10.1 mm | 3 | |
| Sept. 29 | Thundery outbreaks possible | 14° /8° | 3.7 mm | 3 | |
| Sept. 30 | Thundery outbreaks possible | 14° /6° | 0.3 mm | 3 | |
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Important Notice
Our weather forecast for Estes Park 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 Estes Park forecast closer to your planned date for the most up-to-date weather information.
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Estes Park in September - FAQ
What are the expected maximum and minimum temperatures in Estes Park during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Estes Park during September?
Moderate rainfall is anticipated in Estes Park during September, with a total of 69.6 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Estes Park during September?
The average wind speed in Estes Park during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Estes Park
Explore the daily rainfall trends and prepare for Estes Parks September weather 💧
Typically, Estes Park has 14 rainy days in September with a total of 69.6 mm of rainfall.
UV exposure in Estes Park during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Estes Park?Get accurate weather forecasts for Estes Park, located at latitude 40.377 and longitude -105.522. Stay updated with localized weather information tailored for Estes Park.
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