Kent County (Grand Rapids)
September
Weather in Kent County for September 2025
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 27.9 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 23 °F by the end of September.
Kent County sees moderate rainfall in September, averaging 9 rainy days.
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21
Dry days
9
Rainy days
0
Snow days
25°/13°
Temperatures
16 km/h
Avg max wind
69 %
Avg humidity
Kent County in September average weather
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Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
---|---|---|---|---|---|---|
1 28° | 2 27° | 3 29° | 4 32° | 5 33° | 6 26° | 7 20° |
8 21° | 9 26° | 10 27° | 11 25° | 12 26° | 13 25° | 14 26° |
15 29° | 16 27° | 17 26° | 18 23° | 19 25° | 20 26° | 21 28° |
22 27° | 23 26° | 24 22° | 25 24° | 26 24° | 27 23° | 28 21° |
29 23° | 30 24° |
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Temperatures trend during September in Kent 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 | 28° /11° | 0 mm | 7 | |
Sept. 2 | Cloudy | 27° /11° | 0 mm | 7 | |
Sept. 3 | Overcast | 29° /14° | 0 mm | 7 | |
Sept. 4 | Sunny | 32° /14° | 0 mm | 8 | |
Sept. 5 | Thundery outbreaks possible | 33° /17° | 0.2 mm | 8 | |
Sept. 6 | Light rain shower | 26° /14° | 6.2 mm | 6 | |
Sept. 7 | Mist | 20° /10° | 0.1 mm | 5 | |
Sept. 8 | Overcast | 21° /9° | 0 mm | 6 | |
Sept. 9 | Partly cloudy | 26° /11° | 0 mm | 7 | |
Sept. 10 | Mist | 27° /11° | 0 mm | 7 | |
Sept. 11 | Light rain shower | 25° /14° | 4.8 mm | 6 | |
Sept. 12 | Fog | 26° /12° | 0 mm | 7 | |
Sept. 13 | Cloudy | 25° /12° | 0 mm | 6 | |
Sept. 14 | Mist | 26° /10° | 0 mm | 7 | |
Sept. 15 | Overcast | 29° /12° | 0 mm | 7 | |
Sept. 16 | Patchy light drizzle | 27° /13° | 0.2 mm | 7 | |
Sept. 17 | Light rain shower | 26° /13° | 0.5 mm | 6 | |
Sept. 18 | Fog | 23° /11° | 0 mm | 5 | |
Sept. 19 | Mist | 25° /10° | 0 mm | 6 | |
Sept. 20 | Moderate or heavy rain shower | 26° /14° | 3.9 mm | 6 | |
Sept. 21 | Overcast | 28° /14° | 0.6 mm | 6 | |
Sept. 22 | Thundery outbreaks possible | 27° /16° | 3.6 mm | 6 | |
Sept. 23 | Sunny | 26° /12° | 0 mm | 7 | |
Sept. 24 | Overcast | 22° /10° | 0 mm | 5 | |
Sept. 25 | Mist | 24° /12° | 0 mm | 5 | |
Sept. 26 | Light rain shower | 24° /11° | 1.6 mm | 6 | |
Sept. 27 | Light rain shower | 23° /12° | 5.7 mm | 5 | |
Sept. 28 | Patchy rain possible | 21° /13° | 0 mm | 5 | |
Sept. 29 | Patchy rain possible | 23° /15° | 0 mm | 5 | |
Sept. 30 | Cloudy | 24° /14° | 0 mm | 6 | |
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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.
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 25° 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?
In September, Kent County can expect light to moderate rainfall, totaling 43.8 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Kent County during September?
The average wind speed in Kent County during September is 16 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 💧
UV exposure in Kent County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Kent County?
Get accurate weather forecasts for Kent County, located at latitude 42.963 and longitude -85.668. Stay updated with localized weather information tailored for Kent County.
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