Aurora (IL)
September
Weather in Aurora, Illinois for September 2027
Your guide to Aurora weather in September - trends and predictions
In general, the average temperature in Aurora at the beginning of September is 27.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.2 °C by the end of September.
Aurora experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 119.5 mm.
Is September a good time to visit Aurora? check out the best time to travel to Aurora page.
✨ Is September a good time to visit Aurora? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
23
Dry days
7
Rainy days
0
Snow days
25°/14°
Temperatures
17 km/h
Avg max wind
71 %
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
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 28° /15° | 0.6 mm | 6 | |
| Sept. 2 | Sunny | 30° /16° | 0 mm | 7 | |
| Sept. 3 |  Moderate rain | 31° /15° | 13.4 mm | 7 | |
| Sept. 4 |  Fog | 30° /15° | 0 mm | 7 | |
| Sept. 5 |  Overcast | 28° /16° | 0.6 mm | 7 | |
| Sept. 6 |  Patchy rain possible | 25° /13° | 1.9 mm | 5 | |
| Sept. 7 | Mist | 23° /10° | 0 mm | 6 | |
| Sept. 8 | Mist | 24° /10° | 0 mm | 5 | |
| Sept. 9 | Moderate rain | 25° /13° | 12.1 mm | 5 | |
| Sept. 10 | Overcast | 27° /13° | 0 mm | 6 | |
| Sept. 11 |  Light rain | 27° /15° | 7.9 mm | 7 | |
| Sept. 12 | Overcast | 27° /14° | 0 mm | 6 | |
| Sept. 13 | Mist | 25° /15° | 0.4 mm | 5 | |
| Sept. 14 | Mist | 27° /14° | 0 mm | 6.8 | |
| Sept. 15 | Light rain | 29° /17° | 3.5 mm | 6 | |
| Sept. 16 | Patchy rain possible | 27° /16° | 1.5 mm | 6 | |
| Sept. 17 | Light rain | 27° /15° | 5.2 mm | 5 | |
| Sept. 18 | Fog | 26° /13° | 0.9 mm | 5 | |
| Sept. 19 |  Moderate or heavy rain with thunder | 25° /15° | 14.7 mm | 5 | |
| Sept. 20 |  Thundery outbreaks possible | 25° /16° | 20.6 mm | 5 | |
| Sept. 21 | Light rain | 25° /15° | 2.9 mm | 5 | |
| Sept. 22 | Thundery outbreaks possible | 21° /14° | 12 mm | 4 | |
| Sept. 23 | Light rain | 23° /14° | 3.4 mm | 5 | |
| Sept. 24 | Mist | 22° /13° | 0 mm | 5 | |
| Sept. 25 | Fog | 23° /14° | 0.4 mm | 5 | |
| Sept. 26 | Light rain | 24° /12° | 7.1 mm | 5 | |
| Sept. 27 | Light rain | 24° /13° | 2.8 mm | 5 | |
| Sept. 28 | Mist | 23° /14° | 0 mm | 5 | |
| Sept. 29 | Overcast | 24° /14° | 0 mm | 5 | |
| Sept. 30 | Light rain | 24° /16° | 7.8 mm | 5 | |
| Next | |||||
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.
Change Month
Aurora in September - FAQ
What are the expected maximum and minimum temperatures in Aurora during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Aurora during September?
Significant rainfall exceeding 119.5 mm is expected in Aurora during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Aurora during September?
The average wind speed in Aurora during September is 17 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 7 rainy days in September with a total of 119.5 mm of rainfall.
UV exposure in Aurora during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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