Aurora
September
Weather in Aurora for September 2025
Your guide to Aurora weather in September - trends and predictions
In general, the average temperature in Aurora at the beginning of September is 30.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 28.1 °F by the end of September.
With an average of 3 rainy days, Aurora experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.
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27
Dry days
3
Rainy days
0
Snow days
27°/12°
Temperatures
22 km/h
Avg max wind
39 %
Avg humidity
Aurora in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  33° | 2  33° | 3 33° | 4  31° | 5 24° | 6  29° | 7 30° |
| 8 31° | 9 31° | 10  26° | 11 25° | 12  28° | 13 26° | 14 27° |
| 15 26° | 16 26° | 17 27° | 18  27° | 19 25° | 20 28° | 21 22° |
| 22 18° | 23 25° | 24 24° | 25 28° | 26 30° | 27 29° | 28 30° |
| 29 29° | 30 27° |
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Temperatures trend during September in Aurora
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Cloudy | 33° /16° | 0.1 mm | 8 | |
| Sept. 2 | Overcast | 33° /17° | 0 mm | 7 | |
| Sept. 3 | Cloudy | 33° /18° | 1.1 mm | 8 | |
| Sept. 4 | Partly cloudy | 31° /16° | 3.3 mm | 8 | |
| Sept. 5 | Partly cloudy | 24° /12° | 3.2 mm | 6 | |
| Sept. 6 | Sunny | 29° /13° | 0 mm | 8 | |
| Sept. 7 | Sunny | 30° /14° | 0 mm | 8 | |
| Sept. 8 | Sunny | 31° /14° | 0 mm | 8 | |
| Sept. 9 | Partly cloudy | 31° /16° | 0 mm | 8 | |
| Sept. 10 | Thundery outbreaks possible | 26° /15° | 1.4 mm | 7 | |
| Sept. 11 | Thundery outbreaks possible | 25° /14° | 2.6 mm | 6 | |
| Sept. 12 | Mist | 28° /12° | 0 mm | 7 | |
| Sept. 13 | Thundery outbreaks possible | 26° /12° | 0 mm | 6 | |
| Sept. 14 | Overcast | 27° /12° | 0 mm | 6 | |
| Sept. 15 | Cloudy | 26° /13° | 0.1 mm | 6 | |
| Sept. 16 | Mist | 26° /11° | 0 mm | 6 | |
| Sept. 17 | Partly cloudy | 27° /11° | 3.6 mm | 7 | |
| Sept. 18 | Patchy rain possible | 27° /11° | 0.1 mm | 7 | |
| Sept. 19 | Overcast | 25° /11° | 0 mm | 6 | |
| Sept. 20 | Patchy rain possible | 28° /11° | 0.1 mm | 6 | |
| Sept. 21 | Sunny | 22° /9° | 3.8 mm | 6 | |
| Sept. 22 | Partly cloudy | 18° /8° | 21.4 mm | 5 | |
| Sept. 23 | Overcast | 25° /7° | 0 mm | 6 | |
| Sept. 24 | Sunny | 24° /10° | 0 mm | 7 | |
| Sept. 25 | Sunny | 28° /9° | 0 mm | 7 | |
| Sept. 26 | Sunny | 30° /12° | 0 mm | 8 | |
| Sept. 27 | Sunny | 29° /15° | 0 mm | 7 | |
| Sept. 28 | Sunny | 30° /12° | 0 mm | 8 | |
| Sept. 29 | Sunny | 29° /13° | 0 mm | 8 | |
| Sept. 30 | Partly cloudy | 27° /11° | 0.1 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 27° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Aurora during September?
Rainfall in Aurora during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Aurora during September?
The average wind speed in Aurora during September is 22 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 💧
UV exposure in Aurora during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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