Kane County
September
Weather in Kane County for September 2025
Your guide to Kane County weather in September - trends and predictions
In general, the average temperature in Kane County at the beginning of September is 28.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23.9 °F by the end of September.
Kane County sees moderate rainfall in September, averaging 10 rainy days.
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20
Dry days
10
Rainy days
0
Snow days
27°/13°
Temperatures
17 km/h
Avg max wind
69 %
Avg humidity
Kane County in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  29° | 3  32° | 4 33° | 5  32° | 6  26° | 7 22° |
| 8 23° | 9 26° | 10 29° | 11 26° | 12 27° | 13 26° | 14 27° |
| 15 29° | 16  28° | 17 25° | 18 26° | 19  25° | 20 28° | 21 30° |
| 22 24° | 23 23° | 24 23° | 25 26° | 26 26° | 27 22° | 28 21° |
| 29 22° | 30 27° |
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Temperatures trend during September in Kane County
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 | Sunny | 27° /12° | 0 mm | 7 | |
| Sept. 2 | Mist | 29° /12° | 0 mm | 7 | |
| Sept. 3 | Cloudy | 32° /12° | 0 mm | 8 | |
| Sept. 4 | Fog | 33° /15° | 0 mm | 8 | |
| Sept. 5 | Overcast | 32° /18° | 1.2 mm | 7 | |
| Sept. 6 | Patchy rain possible | 26° /15° | 3.6 mm | 6 | |
| Sept. 7 | Mist | 22° /9° | 0 mm | 6 | |
| Sept. 8 | Mist | 23° /8° | 0 mm | 6 | |
| Sept. 9 | Mist | 26° /10° | 0 mm | 7 | |
| Sept. 10 | Mist | 29° /11° | 0 mm | 7 | |
| Sept. 11 | Light rain shower | 26° /14° | 15.8 mm | 7 | |
| Sept. 12 | Overcast | 27° /13° | 0 mm | 7 | |
| Sept. 13 | Mist | 26° /14° | 0 mm | 6 | |
| Sept. 14 | Mist | 27° /12° | 0 mm | 7 | |
| Sept. 15 | Mist | 29° /14° | 0 mm | 7 | |
| Sept. 16 | Thundery outbreaks possible | 28° /14° | 0.7 mm | 7 | |
| Sept. 17 | Light rain shower | 25° /14° | 2.8 mm | 6 | |
| Sept. 18 | Fog | 26° /10° | 0 mm | 6 | |
| Sept. 19 | Moderate or heavy rain with thunder | 25° /13° | 9.6 mm | 6 | |
| Sept. 20 | Thundery outbreaks possible | 28° /15° | 0.1 mm | 6 | |
| Sept. 21 | Patchy rain possible | 30° /14° | 0.3 mm | 7 | |
| Sept. 22 | Thundery outbreaks possible | 24° /15° | 16.2 mm | 6 | |
| Sept. 23 | Fog | 23° /11° | 0 mm | 5 | |
| Sept. 24 | Mist | 23° /11° | 0 mm | 6 | |
| Sept. 25 | Fog | 26° /14° | 0.3 mm | 6 | |
| Sept. 26 | Moderate or heavy rain with thunder | 26° /13° | 14.2 mm | 6 | |
| Sept. 27 | Light rain shower | 22° /14° | 5.7 mm | 5 | |
| Sept. 28 | Mist | 21° /16° | 0 mm | 5 | |
| Sept. 29 | Fog | 22° /15° | 0 mm | 5 | |
| Sept. 30 | Fog | 27° /16° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Kane 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 Kane County forecast closer to your planned date for the most up-to-date weather information.
Kane County in September - FAQ
What are the expected maximum and minimum temperatures in Kane County during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kane County during September?
Significant rainfall exceeding 105 mm is expected in Kane County during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kane County during September?
The average wind speed in Kane County during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Kane County
Explore the daily rainfall trends and prepare for Kane Countys September weather 💧
UV exposure in Kane County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Kane County?Get accurate weather forecasts for Kane County, located at latitude 41.761 and longitude -88.32. Stay updated with localized weather information tailored for Kane County.
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