Franklin County
September
Weather in Franklin County for September 2025
Your guide to Franklin County weather in September - trends and predictions
In general, the average temperature in Franklin County at the beginning of September is 29.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24 °F by the end of September.
Franklin County sees moderate rainfall in September, averaging 8 rainy days.
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22
Dry days
8
Rainy days
0
Snow days
27°/14°
Temperatures
13 km/h
Avg max wind
66 %
Avg humidity
Franklin County in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  29° | 3  29° | 4 32° | 5  33° | 6  31° | 7 23° |
| 8  24° | 9 27° | 10 28° | 11 30° | 12 27° | 13  25° | 14 27° |
| 15 28° | 16 27° | 17  24° | 18 25° | 19 25° | 20 29° | 21 30° |
| 22 31° | 23 24° | 24 25° | 25 24° | 26 25° | 27  25° | 28 22° |
| 29 25° | 30 22° |
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Temperatures trend during September in Franklin 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° /14° | 0 mm | 7 | |
| Sept. 2 | Cloudy | 29° /15° | 0 mm | 7 | |
| Sept. 3 | Partly cloudy | 29° /14° | 0 mm | 7 | |
| Sept. 4 | Sunny | 32° /17° | 0 mm | 8 | |
| Sept. 5 | Thundery outbreaks possible | 33° /17° | 0.4 mm | 8 | |
| Sept. 6 | Light rain shower | 31° /18° | 3.1 mm | 7 | |
| Sept. 7 | Light rain shower | 23° /13° | 0.8 mm | 6 | |
| Sept. 8 | Overcast | 24° /10° | 0 mm | 6 | |
| Sept. 9 | Overcast | 27° /13° | 0 mm | 7 | |
| Sept. 10 | Patchy rain possible | 28° /15° | 0.2 mm | 7 | |
| Sept. 11 | Cloudy | 30° /15° | 0 mm | 7 | |
| Sept. 12 | Overcast | 27° /15° | 0 mm | 7 | |
| Sept. 13 | Fog | 25° /15° | 0 mm | 6 | |
| Sept. 14 | Mist | 27° /12° | 0 mm | 7 | |
| Sept. 15 | Sunny | 28° /14° | 0 mm | 8 | |
| Sept. 16 | Overcast | 27° /12° | 0 mm | 7 | |
| Sept. 17 | Patchy light rain | 24° /13° | 1.4 mm | 6 | |
| Sept. 18 | Thundery outbreaks possible | 25° /17° | 0 mm | 6 | |
| Sept. 19 | Overcast | 25° /14° | 0 mm | 6 | |
| Sept. 20 | Cloudy | 29° /14° | 0 mm | 6 | |
| Sept. 21 | Overcast | 30° /18° | 0 mm | 7 | |
| Sept. 22 | Cloudy | 31° /16° | 12.8 mm | 7 | |
| Sept. 23 | Overcast | 24° /15° | 13.8 mm | 5 | |
| Sept. 24 | Overcast | 25° /15° | 3.8 mm | 6 | |
| Sept. 25 | Overcast | 24° /17° | 0.1 mm | 6 | |
| Sept. 26 | Mist | 25° /16° | 0.4 mm | 6 | |
| Sept. 27 | Patchy light rain with thunder | 25° /16° | 11.6 mm | 6 | |
| Sept. 28 | Light rain shower | 22° /16° | 1.5 mm | 5 | |
| Sept. 29 | Fog | 25° /16° | 6.2 mm | 6 | |
| Sept. 30 | Mist | 22° /16° | 7.1 mm | 5 | |
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Important Notice
Our weather forecast for Franklin 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 Franklin County forecast closer to your planned date for the most up-to-date weather information.
Franklin County in September - FAQ
What are the expected maximum and minimum temperatures in Franklin County during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Franklin County during September?
Expect minimal rainfall in Franklin County during September, with a total of 20 mm over approximately 8 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Franklin County during September?
The average wind speed in Franklin County during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Franklin County
Explore the daily rainfall trends and prepare for Franklin Countys September weather 💧
UV exposure in Franklin County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Franklin County?Get accurate weather forecasts for Franklin County, located at latitude 39.961 and longitude -82.999. Stay updated with localized weather information tailored for Franklin County.
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