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Weather in Aurora, Colorado for September 2026

Your guide to Aurora weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Aurora at the beginning of September is 29.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.1 °C by the end of September.

  • Rain 🌧️

  • The climate of Aurora in September is notably wet, with an average of 11 rainy days, and a total of 52 mm of precipitation.

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Average dry days
19
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
26°/13°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
41 %
Avg humidity

Aurora Weather September

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Temperatures trend during September in Aurora

See the weather trend as well as the moving average line

September weather in Aurora day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
Sept. 1 Sunny
Sunny
31° /15° 0 mm 8
Sept. 2 Overcast
Overcast
31° /15° 0 mm 7
Sept. 3 Partly cloudy
Partly cloudy
31° /16° 0.7 mm 7
Sept. 4 Partly cloudy
Partly cloudy
31° /15° 2.2 mm 8
Sept. 5 Partly cloudy
Partly cloudy
23° /12° 2.2 mm 6
Sept. 6 Sunny
Sunny
27° /12° 0 mm 7
Sept. 7 Partly cloudy
Partly cloudy
30° /15° 0 mm 8
Sept. 8 Partly cloudy
Partly cloudy
30° /14° 0 mm 8
Sept. 9 Partly cloudy
Partly cloudy
30° /15° 0 mm 7
Sept. 10 Thundery outbreaks possible
Thundery outbreaks possible
27° /14° 3.9 mm 7
Sept. 11 Thundery outbreaks possible
Thundery outbreaks possible
26° /14° 2.4 mm 6
Sept. 12 Mist
Mist
27° /13° 0 mm 6
Sept. 13 Thundery outbreaks possible
Thundery outbreaks possible
26° /12° 3.4 mm 6
Sept. 14 Overcast
Overcast
26° /11° 0 mm 6
Sept. 15 Cloudy
Cloudy
26° /12° 0.1 mm 6
Sept. 16 Mist
Mist
26° /11° 9.7 mm 6
Sept. 17 Partly cloudy
Partly cloudy
25° /11° 5.4 mm 6
Sept. 18 Patchy rain possible
Patchy rain possible
24° /11° 0.1 mm 6
Sept. 19 Overcast
Overcast
25° /11° 0 mm 6
Sept. 20 Patchy rain possible
Patchy rain possible
27° /11° 0.1 mm 6
Sept. 21 Sunny
Sunny
23° /10° 2.5 mm 6
Sept. 22 Partly cloudy
Partly cloudy
21° /10° 15.6 mm 5
Sept. 23 Overcast
Overcast
21° /8° 2 mm 5
Sept. 24 Partly cloudy
Partly cloudy
23° /9° 1 mm 6
Sept. 25 Sunny
Sunny
27° /9° 0 mm 7
Sept. 26 Sunny
Sunny
29° /11° 0 mm 7
Sept. 27 Sunny
Sunny
28° /14° 0 mm 7
Sept. 28 Sunny
Sunny
28° /12° 0 mm 7
Sept. 29 Sunny
Sunny
28° /13° 0 mm 7
Sept. 30 Partly cloudy
Partly cloudy
27° /11° 0.7 mm 7
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Important Notice
Our weather forecast for Aurora 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 Aurora forecast closer to your planned date for the most up-to-date weather information.

Aurora in September - FAQ

What are the expected maximum and minimum temperatures in Aurora during September?

Enjoy moderate daytime temperatures of up to 26° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Aurora during September?

Moderate rainfall is anticipated in Aurora during September, with a total of 52 mm spread over approximately 11 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Aurora during September?

The average wind speed in Aurora during September is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Aurora

Explore the daily rainfall trends and prepare for Auroras September weather 💧
Typically, Aurora has 11 rainy days in September with a total of 52 mm of rainfall.

UV exposure in Aurora during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Aurora weather pages
Location coordinates Where is Aurora?

Get accurate weather forecasts for Aurora, located at latitude 39.729 and longitude -104.832. Stay updated with localized weather information tailored for Aurora.

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