Fayette County (Lexington)
September
Weather in Fayette County for September 2025
Your guide to Fayette County weather in September - trends and predictions
In general, the average temperature in Fayette County at the beginning of September is 29.7 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.1 °F by the end of September.
Fayette County sees moderate rainfall in September, averaging 10 rainy days.
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20
Dry days
10
Rainy days
0
Snow days
28°/14°
Temperatures
16 km/h
Avg max wind
67 %
Avg humidity
Fayette County in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  30° | 3 30° | 4  31° | 5  33° | 6 29° | 7 25° |
| 8  25° | 9 28° | 10  29° | 11 31° | 12 27° | 13 28° | 14 28° |
| 15 29° | 16 29° | 17  25° | 18 25° | 19 25° | 20  29° | 21 31° |
| 22 30° | 23 26° | 24 25° | 25 25° | 26 26° | 27 24° | 28 21° |
| 29 24° | 30 24° |
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Temperatures trend during September in Fayette 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 | 30° /15° | 1.2 mm | 7 | |
| Sept. 2 | Mist | 30° /16° | 0 mm | 7 | |
| Sept. 3 | Sunny | 30° /15° | 0 mm | 7 | |
| Sept. 4 | Partly cloudy | 31° /19° | 0 mm | 8 | |
| Sept. 5 | Light rain shower | 33° /19° | 0.6 mm | 8 | |
| Sept. 6 | Light rain shower | 29° /19° | 4.2 mm | 7 | |
| Sept. 7 | Mist | 25° /13° | 0.2 mm | 6 | |
| Sept. 8 | Overcast | 25° /12° | 0.1 mm | 6 | |
| Sept. 9 | Patchy rain possible | 28° /13° | 0.1 mm | 7 | |
| Sept. 10 | Moderate or heavy rain shower | 29° /15° | 1.4 mm | 7 | |
| Sept. 11 | Mist | 31° /14° | 0 mm | 8 | |
| Sept. 12 | Mist | 27° /16° | 2.5 mm | 6 | |
| Sept. 13 | Mist | 28° /14° | 3.8 mm | 7 | |
| Sept. 14 | Sunny | 28° /13° | 0 mm | 8 | |
| Sept. 15 | Sunny | 29° /12° | 0 mm | 8 | |
| Sept. 16 | Overcast | 29° /13° | 0.5 mm | 7 | |
| Sept. 17 | Patchy light rain with thunder | 25° /12° | 4.8 mm | 6 | |
| Sept. 18 | Mist | 25° /15° | 0 mm | 6 | |
| Sept. 19 | Fog | 25° /12° | 0 mm | 6 | |
| Sept. 20 | Cloudy | 29° /15° | 0 mm | 6 | |
| Sept. 21 | Overcast | 31° /18° | 0 mm | 8 | |
| Sept. 22 | Cloudy | 30° /17° | 0 mm | 7 | |
| Sept. 23 | Partly cloudy | 26° /15° | 8.7 mm | 7 | |
| Sept. 24 | Mist | 25° /13° | 24.2 mm | 6 | |
| Sept. 25 | Mist | 25° /14° | 0 mm | 6 | |
| Sept. 26 | Mist | 26° /16° | 6.2 mm | 6 | |
| Sept. 27 | Patchy light rain with thunder | 24° /16° | 43.6 mm | 6 | |
| Sept. 28 | Patchy light rain with thunder | 21° /16° | 82 mm | 5 | |
| Sept. 29 | Fog | 24° /16° | 18.9 mm | 5 | |
| Sept. 30 | Mist | 24° /15° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Fayette 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 Fayette County forecast closer to your planned date for the most up-to-date weather information.
Fayette County in September - FAQ
What are the expected maximum and minimum temperatures in Fayette County during September?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Fayette County during September?
Significant rainfall exceeding 160 mm is expected in Fayette 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 Fayette County during September?
The average wind speed in Fayette County during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Fayette County
Explore the daily rainfall trends and prepare for Fayette Countys September weather 💧
UV exposure in Fayette County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Fayette County?Get accurate weather forecasts for Fayette County, located at latitude 37.989 and longitude -84.478. Stay updated with localized weather information tailored for Fayette County.
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