Kent County (Grand Rapids)
September
Weather in Kent County, Michigan for September 2027
Your guide to Kent County weather in September - trends and predictions
In general, the average temperature in Kent County at the beginning of September is 26.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.8 °C by the end of September.
Kent County experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 167.5 mm.
Is September a good time to visit Kent County? check out the best time to travel to Kent County page.
✨ Is September a good time to visit Kent County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
22
Dry days
8
Rainy days
0
Snow days
24°/13°
Temperatures
18 km/h
Avg max wind
68 %
Avg humidity
Kent County Weather September
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Temperatures trend during September in Kent County
See the weather trend as well as the moving average line
September weather in Kent County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Sunny | 29° /14° | 0 mm | 7 | |
| Sept. 2 | Sunny | 28° /15° | 0.5 mm | 6 | |
| Sept. 3 |  Moderate rain at times | 28° /16° | 9.6 mm | 6 | |
| Sept. 4 |  Heavy rain | 26° /15° | 78.2 mm | 6 | |
| Sept. 5 |  Patchy rain possible | 27° /16° | 1.1 mm | 6 | |
| Sept. 6 | Patchy rain possible | 24° /14° | 2.1 mm | 6 | |
| Sept. 7 |  Light rain | 24° /11° | 3.9 mm | 6 | |
| Sept. 8 | Sunny | 24° /12° | 0 mm | 5 | |
| Sept. 9 | Patchy rain possible | 25° /13° | 2.3 mm | 6 | |
| Sept. 10 |  Overcast | 26° /13° | 0.1 mm | 6 | |
| Sept. 11 | Light rain | 26° /14° | 4.4 mm | 6 | |
| Sept. 12 | Patchy rain possible | 25° /14° | 1.7 mm | 6 | |
| Sept. 13 |  Moderate rain | 23° /13° | 12.7 mm | 6 | |
| Sept. 14 | Light rain | 26° /12° | 3.1 mm | 6.5 | |
| Sept. 15 | Light rain | 27° /13° | 2.8 mm | 6 | |
| Sept. 16 | Sunny | 26° /14° | 0.1 mm | 6 | |
| Sept. 17 |  Partly cloudy | 26° /15° | 0.5 mm | 6 | |
| Sept. 18 | Overcast | 25° /14° | 0.7 mm | 5 | |
| Sept. 19 | Light rain | 25° /13° | 6.9 mm | 6 | |
| Sept. 20 | Light rain | 24° /15° | 4.9 mm | 5 | |
| Sept. 21 | Moderate rain | 23° /14° | 12.6 mm | 5 | |
| Sept. 22 | Light rain | 21° /13° | 8.2 mm | 4 | |
| Sept. 23 | Light rain | 22° /10° | 3.9 mm | 5 | |
| Sept. 24 |  Mist | 22° /11° | 0.4 mm | 5 | |
| Sept. 25 | Patchy rain possible | 20° /12° | 1.8 mm | 4 | |
| Sept. 26 | Patchy rain possible | 22° /10° | 1.3 mm | 5 | |
| Sept. 27 | Patchy rain possible | 22° /12° | 2.4 mm | 5 | |
| Sept. 28 | Sunny | 21° /11° | 0.2 mm | 5 | |
| Sept. 29 | Sunny | 23° /11° | 0 mm | 5.1 | |
| Sept. 30 | Patchy rain possible | 23° /12° | 1.4 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Kent 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 Kent County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kent County in September - FAQ
What are the expected maximum and minimum temperatures in Kent County 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 Kent County during September?
Significant rainfall exceeding 167.5 mm is expected in Kent County during September, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kent County during September?
The average wind speed in Kent County during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Kent County
Explore the daily rainfall trends and prepare for Kent Countys September weather 💧
Typically, Kent County has 8 rainy days in September with a total of 167.5 mm of rainfall.
UV exposure in Kent County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Kent County
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