Hardin County (Fort Knox)
September
Weather in Hardin County, Kentucky for September 2026
Your guide to Hardin County weather in September - trends and predictions
In general, the average temperature in Hardin County at the beginning of September is 23.7 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 26.1 °F by the end of September.
Hardin County experiences moderate rainfall in September, with an average of 8 rainy days and a total precipitation of 302 mm.
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Temperatures
Rain 🌧️
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22
Dry days
8
Rainy days
0
Snow days
27°/16°
Temperatures
11 km/h
Avg max wind
71 %
Avg humidity
Hardin County Weather September
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Temperatures trend during September in Hardin County
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September weather in Hardin County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Overcast | 26° /15° | 0 mm | 6 | |
| Sept. 2 |  Thundery outbreaks possible | 26° /17° | 0 mm | 6 | |
| Sept. 3 |  Light rain shower | 22° /18° | 7.6 mm | 5 | |
| Sept. 4 |  Moderate or heavy rain shower | 21° /16° | 46.1 mm | 5 | |
| Sept. 5 |  Fog | 27° /13° | 20.4 mm | 6 | |
| Sept. 6 |  Torrential rain shower | 20° /12° | 47.2 mm | 5 | |
| Sept. 7 | Mist | 24° /10° | 0 mm | 5 | |
| Sept. 8 |  Sunny | 22° /10° | 0 mm | 6 | |
| Sept. 9 | Overcast | 25° /12° | 0 mm | 6 | |
| Sept. 10 |  Cloudy | 25° /13° | 0 mm | 6 | |
| Sept. 11 | Overcast | 27° /18° | 0 mm | 6 | |
| Sept. 12 | Sunny | 29° /16° | 0 mm | 7 | |
| Sept. 13 | Sunny | 31° /16° | 0 mm | 8 | |
| Sept. 14 | Overcast | 29° /20° | 0 mm | 6 | |
| Sept. 15 | Fog | 31° /17° | 0 mm | 7 | |
| Sept. 16 | Cloudy | 31° /18° | 0 mm | 7 | |
| Sept. 17 | Sunny | 28° /17° | 0 mm | 7 | |
| Sept. 18 | Cloudy | 29° /17° | 0 mm | 6 | |
| Sept. 19 | Cloudy | 31° /17° | 0 mm | 7 | |
| Sept. 20 | Thundery outbreaks possible | 29° /18° | 0 mm | 6 | |
| Sept. 21 | Thundery outbreaks possible | 29° /20° | 0 mm | 6 | |
| Sept. 22 | Thundery outbreaks possible | 29° /19° | 24.3 mm | 6 | |
| Sept. 23 | Moderate or heavy rain shower | 27° /18° | 20 mm | 6 | |
| Sept. 24 | Moderate or heavy rain shower | 27° /20° | 102.2 mm | 6 | |
| Sept. 25 |  Light rain | 22° /18° | 34.2 mm | 5 | |
| Sept. 26 | Mist | 22° /13° | 0 mm | 5 | |
| Sept. 27 | Mist | 24° /15° | 0 mm | 5 | |
| Sept. 28 | Mist | 29° /15° | 0 mm | 6 | |
| Sept. 29 | Mist | 30° /16° | 0 mm | 7 | |
| Sept. 30 |  Partly cloudy | 29° /18° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Hardin 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 Hardin County forecast closer to your planned date for the most up-to-date weather information.
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Hardin County in September - FAQ
What are the expected maximum and minimum temperatures in Hardin County during September?
During September, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hardin County during September?
Significant rainfall exceeding 302 mm is expected in Hardin 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 Hardin County during September?
The average wind speed in Hardin County during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Hardin County
Explore the daily rainfall trends and prepare for Hardin Countys September weather 💧
UV exposure in Hardin County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Hardin County?Get accurate weather forecasts for Hardin County, located at latitude 37.891 and longitude -85.964. Stay updated with localized weather information tailored for Hardin County.
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