Clarksville (TN)
September
Weather in Clarksville, Tennessee for September 2027
Your guide to Clarksville weather in September - trends and predictions
In general, the average temperature in Clarksville at the beginning of September is 30.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.7 °C by the end of September.
Clarksville experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 206.8 mm.
Is September a good time to visit Clarksville? check out the best time to travel to Clarksville page.
✨ Is September a good time to visit Clarksville? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
21
Dry days
9
Rainy days
0
Snow days
29°/17°
Temperatures
15 km/h
Avg max wind
66 %
Avg humidity
Clarksville Weather September
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Temperatures trend during September in Clarksville
See the weather trend as well as the moving average line
September weather in Clarksville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 30° /18° | 1.5 mm | 7 | |
| Sept. 2 | Patchy rain possible | 32° /18° | 2.3 mm | 8 | |
| Sept. 3 |  Light rain | 31° /18° | 4 mm | 7 | |
| Sept. 4 | Light rain | 31° /21° | 2.8 mm | 7 | |
| Sept. 5 |  Moderate rain | 33° /21° | 22.8 mm | 8 | |
| Sept. 6 |  Patchy light rain with thunder | 31° /19° | 17.2 mm | 7 | |
| Sept. 7 |  Sunny | 28° /15° | 0.5 mm | 7 | |
| Sept. 8 | Sunny | 29° /13° | 0 mm | 7 | |
| Sept. 9 |  Overcast | 30° /15° | 0.6 mm | 7 | |
| Sept. 10 | Patchy rain possible | 30° /17° | 1 mm | 6 | |
| Sept. 11 |  Heavy rain | 30° /19° | 27.6 mm | 6 | |
| Sept. 12 | Moderate rain | 28° /18° | 10.4 mm | 6 | |
| Sept. 13 | Light rain | 29° /17° | 2.8 mm | 7 | |
| Sept. 14 | Light rain | 27° /17° | 4.5 mm | 6 | |
| Sept. 15 | Sunny | 32° /18° | 0.1 mm | 7 | |
| Sept. 16 | Patchy rain possible | 31° /18° | 0.1 mm | 7 | |
| Sept. 17 |  Fog | 30° /17° | 0 mm | 7 | |
| Sept. 18 | Sunny | 31° /17° | 0 mm | 7 | |
| Sept. 19 | Overcast | 32° /18° | 0 mm | 7 | |
| Sept. 20 | Overcast | 33° /19° | 0 mm | 6 | |
| Sept. 21 | Patchy rain possible | 33° /21° | 1.7 mm | 6 | |
| Sept. 22 | Patchy rain possible | 31° /20° | 1.4 mm | 7 | |
| Sept. 23 | Moderate rain | 28° /18° | 11.5 mm | 7 | |
| Sept. 24 | Moderate rain | 28° /17° | 11.2 mm | 7 | |
| Sept. 25 | Light rain | 24° /16° | 8.6 mm | 6 | |
| Sept. 26 | Patchy rain possible | 26° /14° | 2.1 mm | 6 | |
| Sept. 27 |  Thundery outbreaks possible | 26° /16° | 56.2 mm | 5 | |
| Sept. 28 | Thundery outbreaks possible | 27° /15° | 14.1 mm | 6 | |
| Sept. 29 | Patchy rain possible | 28° /16° | 1.3 mm | 6.6 | |
| Sept. 30 | Fog | 29° /17° | 0.3 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Clarksville 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 Clarksville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Clarksville in September - FAQ
What are the expected maximum and minimum temperatures in Clarksville during September?
During September, expect a variety of temperatures with highs around 29° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Clarksville during September?
Significant rainfall exceeding 206.8 mm is expected in Clarksville during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Clarksville during September?
The average wind speed in Clarksville during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Clarksville
Explore the daily rainfall trends and prepare for Clarksvilles September weather 💧
Typically, Clarksville has 9 rainy days in September with a total of 206.8 mm of rainfall.
UV exposure in Clarksville during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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