East Chattanooga
September
Weather in East Chattanooga for September 2025
Your guide to East Chattanooga weather in September - trends and predictions
In general, the average temperature in East Chattanooga at the beginning of September is 29.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.1 °F by the end of September.
The climate of East Chattanooga in September is notably wet, with an average of 11 rainy days, and a total of 249.7 mm of precipitation.
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Temperatures
Rain 🌧️
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19
Dry days
11
Rainy days
0
Snow days
28°/16°
Temperatures
11 km/h
Avg max wind
68 %
Avg humidity
East Chattanooga in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  32° | 3  31° | 4  31° | 5 29° | 6  28° | 7 28° |
| 8 27° | 9 29° | 10  30° | 11 30° | 12  24° | 13 25° | 14  25° |
| 15 28° | 16 28° | 17 29° | 18 26° | 19 29° | 20 30° | 21 31° |
| 22 31° | 23 30° | 24 30° | 25 26° | 26 25° | 27 24° | 28 24° |
| 29 26° | 30 28° |
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Temperatures trend during September in East Chattanooga
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 | Overcast | 28° /17° | 1 mm | 6 | |
| Sept. 2 | Cloudy | 32° /18° | 0 mm | 7 | |
| Sept. 3 | Sunny | 31° /16° | 0 mm | 8 | |
| Sept. 4 | Mist | 31° /16° | 0 mm | 7 | |
| Sept. 5 | Overcast | 29° /18° | 0 mm | 7 | |
| Sept. 6 | Thundery outbreaks possible | 28° /15° | 1 mm | 6 | |
| Sept. 7 | Thundery outbreaks possible | 28° /15° | 0.1 mm | 7 | |
| Sept. 8 | Overcast | 27° /12° | 0 mm | 6 | |
| Sept. 9 | Thundery outbreaks possible | 29° /13° | 0.3 mm | 7 | |
| Sept. 10 | Patchy rain possible | 30° /14° | 7.6 mm | 8 | |
| Sept. 11 | Mist | 30° /16° | 0 mm | 7 | |
| Sept. 12 | Moderate rain at times | 24° /17° | 5.9 mm | 5 | |
| Sept. 13 | Cloudy | 25° /18° | 7.6 mm | 6 | |
| Sept. 14 | Partly cloudy | 25° /16° | 9.8 mm | 6 | |
| Sept. 15 | Overcast | 28° /15° | 0 mm | 6 | |
| Sept. 16 | Patchy rain possible | 28° /15° | 0.4 mm | 7 | |
| Sept. 17 | Fog | 29° /15° | 0.1 mm | 7 | |
| Sept. 18 | Partly cloudy | 26° /15° | 5.5 mm | 7 | |
| Sept. 19 | Cloudy | 29° /18° | 0 mm | 7 | |
| Sept. 20 | Cloudy | 30° /15° | 0 mm | 7 | |
| Sept. 21 | Overcast | 31° /18° | 0 mm | 7 | |
| Sept. 22 | Partly cloudy | 31° /18° | 0 mm | 8 | |
| Sept. 23 | Partly cloudy | 30° /18° | 0 mm | 7 | |
| Sept. 24 | Cloudy | 30° /16° | 0.6 mm | 7 | |
| Sept. 25 | Partly cloudy | 26° /17° | 66.7 mm | 7 | |
| Sept. 26 | Light rain shower | 25° /17° | 45.9 mm | 6 | |
| Sept. 27 | Light rain shower | 24° /17° | 85.3 mm | 6 | |
| Sept. 28 | Partly cloudy | 24° /15° | 12 mm | 6 | |
| Sept. 29 | Mist | 26° /16° | 0 mm | 6 | |
| Sept. 30 | Mist | 28° /17° | 0 mm | 6 | |
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Important Notice
Our weather forecast for East Chattanooga 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 East Chattanooga forecast closer to your planned date for the most up-to-date weather information.
East Chattanooga in September - FAQ
What are the expected maximum and minimum temperatures in East Chattanooga during September?
During September, expect a variety of temperatures with highs around 28° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in East Chattanooga during September?
Significant rainfall exceeding 249.7 mm is expected in East Chattanooga during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in East Chattanooga during September?
The average wind speed in East Chattanooga during September is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in East Chattanooga
Explore the daily rainfall trends and prepare for East Chattanoogas September weather 💧
UV exposure in East Chattanooga during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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