Genesee County (Flint)
September
Weather in Genesee County for September 2025
Your guide to Genesee County weather in September - trends and predictions
In general, the average temperature in Genesee County at the beginning of September is 21.9 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.1 °F by the end of September.
With an average of 3 rainy days, Genesee County experiences minimal rainfall in September.
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Temperatures
Rain 🌧️
More
27
Dry days
3
Rainy days
0
Snow days
24°/13°
Temperatures
18 km/h
Avg max wind
70 %
Avg humidity
Genesee County in September average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  22° | 2  19° | 3 23° | 4 26° | 5 28° | 6 18° | |
| 7  17° | 8 21° | 9  25° | 10 25° | 11 30° | 12 30° | 13 28° |
| 14 28° | 15 30° | 16 28° | 17 27° | 18  26° | 19 26° | 20  24° |
| 21 26° | 22 24° | 23 19° | 24 20° | 25 25° | 26 25° | 27 20° |
| 28 20° | 29 19° | 30 19° |
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Temperatures trend during September in Genesee 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 | Patchy rain possible | 22° /13° | 0.1 mm | 5 | |
| Sept. 2 | Sunny | 19° /8° | 0 mm | 5 | |
| Sept. 3 | Sunny | 23° /9° | 0 mm | 6 | |
| Sept. 4 | Sunny | 26° /11° | 0 mm | 7 | |
| Sept. 5 | Patchy rain possible | 28° /13° | 0 mm | 6 | |
| Sept. 6 | Light rain shower | 18° /11° | 14.1 mm | 4 | |
| Sept. 7 | Overcast | 17° /7° | 0 mm | 4 | |
| Sept. 8 | Sunny | 21° /4° | 0 mm | 6 | |
| Sept. 9 | Partly cloudy | 25° /13° | 0 mm | 7 | |
| Sept. 10 | Sunny | 25° /12° | 0 mm | 7 | |
| Sept. 11 | Partly cloudy | 30° /14° | 0 mm | 8 | |
| Sept. 12 | Sunny | 30° /15° | 0 mm | 8 | |
| Sept. 13 | Sunny | 28° /17° | 0 mm | 7 | |
| Sept. 14 | Sunny | 28° /16° | 0 mm | 7 | |
| Sept. 15 | Sunny | 30° /17° | 0 mm | 8 | |
| Sept. 16 | Sunny | 28° /15° | 0 mm | 7 | |
| Sept. 17 | Sunny | 27° /12° | 0 mm | 7 | |
| Sept. 18 | Mist | 26° /14° | 0 mm | 6 | |
| Sept. 19 | Fog | 26° /13° | 0 mm | 6 | |
| Sept. 20 | Moderate rain at times | 24° /15° | 3.9 mm | 5 | |
| Sept. 21 | Fog | 26° /17° | 0 mm | 6 | |
| Sept. 22 | Overcast | 24° /17° | 5.4 mm | 5 | |
| Sept. 23 | Overcast | 19° /15° | 0 mm | 4 | |
| Sept. 24 | Overcast | 20° /14° | 0 mm | 5 | |
| Sept. 25 | Mist | 25° /14° | 0 mm | 6 | |
| Sept. 26 | Mist | 25° /10° | 0 mm | 6 | |
| Sept. 27 | Mist | 20° /8° | 0 mm | 5 | |
| Sept. 28 | Overcast | 20° /17° | 0 mm | 5 | |
| Sept. 29 | Fog | 19° /17° | 0 mm | 4 | |
| Sept. 30 | Overcast | 19° /16° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Genesee 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 Genesee County forecast closer to your planned date for the most up-to-date weather information.
Genesee County in September - FAQ
What are the expected maximum and minimum temperatures in Genesee 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 Genesee County during September?
In September, Genesee County can expect light to moderate rainfall, totaling 23.5 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Genesee County during September?
The average wind speed in Genesee County during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Genesee County
Explore the daily rainfall trends and prepare for Genesee Countys September weather 💧
UV exposure in Genesee County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Genesee County?Get accurate weather forecasts for Genesee County, located at latitude 43.013 and longitude -83.687. Stay updated with localized weather information tailored for Genesee County.
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