Kalamazoo (MI)
September
Weather in Kalamazoo, Michigan for September 2026
Your guide to Kalamazoo weather in September - trends and predictions
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So far, September 2026 in Kalamazoo is slightly warmer than the historical average by 1.8 °F.
The forecast for the next days in Kalamazoo predicts temperatures to be around 17 °F, close to the historical average.
In general, the average temperature in Kalamazoo at the beginning of September is 26 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.7 °F by the end of September.
Kalamazoo experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 149.8 mm.
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Temperatures
Rain 🌧️
More
24
Dry days
6
Rainy days
0
Snow days
24°/13°
Temperatures
18 km/h
Avg max wind
71 %
Avg humidity
Kalamazoo Weather September
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Temperatures trend during September in Kalamazoo
See the weather trend as well as the moving average line
September weather in Kalamazoo day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 30° /15° | 0 mm | 7 | |
| Sept. 2 |  Overcast | 30° /17° | 0 mm | 7 | |
| Sept. 3 |  Moderate rain at times | 30° /18° | 6.5 mm | 6 | |
| Sept. 4 |  Mist | 25° /14° | 15.8 mm | 4 | |
| Sept. 5 | Overcast | 21° /13° | 0.5 mm | 5 | |
| Sept. 6 | Overcast | 22° /10° | 0 mm | 5 | |
| Sept. 7 |  Cloudy | 24° /11° | 0 mm | 7 | |
| Sept. 8 | Mist | 24° /8° | 0 mm | 4 | |
| Sept. 9 | Overcast | 24° /13° | 23.8 mm | 4 | |
| Sept. 10 | Overcast | 24° /13° | 0 mm | 4 | |
| Sept. 11 | Overcast | 27° /12° | 0 mm | 6 | |
| Sept. 12 |  Partly cloudy | 29° /13° | 0 mm | 6 | |
| Sept. 13 |  Moderate rain | 24° /13° | 25.4 mm | 5 | |
| Sept. 14 | Partly cloudy | 26° /11° | 0 mm | 6 | |
| Sept. 15 | Cloudy | 28° /15° | 9.2 mm | 4 | |
| Sept. 16 | Cloudy | 25° /15° | 1.3 mm | 4 | |
| Sept. 17 | Overcast | 26° /18° | 3.2 mm | 2 | |
| Sept. 18 | Sunny | 27° /14° | 0 mm | 5 | |
| Sept. 19 |  Patchy rain possible | 15° /12° | 9.3 mm | 2 | |
| Sept. 20 |  Light rain | 16° /13° | 43.3 mm | 0.6 | |
| Sept. 21 | Overcast | 15° /10° | 2.5 mm | 0.5 | |
| Sept. 22 | Patchy rain possible | 16° /8° | 1.6 mm | 3 | |
| Sept. 23 | Overcast | 14° /11° | 0 mm | 3 | |
| Sept. 24 | Overcast | 14° /10° | 0 mm | 3 | |
| Sept. 25 | Sunny | 19° /11° | 0 mm | 5 | |
| Sept. 26 | Sunny | 20° /10° | 0 mm | 5 | |
| Sept. 27 | Overcast | 20° /11° | 0 mm | 6 | |
| Sept. 28 | Overcast | 22° /12° | 0 mm | 6 | |
| Sept. 29 | Light rain shower | 17° /12° | 4.9 mm | 3 | |
| Sept. 30 | Light rain shower | 12° /10° | 21.3 mm | 3 | |
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Important Notice
Our weather forecast for Kalamazoo 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 Kalamazoo forecast closer to your planned date for the most up-to-date weather information.
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Kalamazoo in September - FAQ
What are the expected maximum and minimum temperatures in Kalamazoo during September?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kalamazoo during September?
Significant rainfall exceeding 149.8 mm is expected in Kalamazoo during September, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kalamazoo during September?
The average wind speed in Kalamazoo during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Kalamazoo
Explore the daily rainfall trends and prepare for Kalamazoos September weather 💧
Typically, Kalamazoo has 6 rainy days in September with a total of 149.8 mm of rainfall.
UV exposure in Kalamazoo during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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