Gatlinburg (TN)
September
Weather in Gatlinburg, Tennessee for September 2027
Your guide to Gatlinburg weather in September - trends and predictions
In general, the average temperature in Gatlinburg at the beginning of September is 28.5 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24 °C by the end of September.
Gatlinburg experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 229.3 mm.
Is September a good time to visit Gatlinburg? check out the best time to travel to Gatlinburg page.
✨ Is September a good time to visit Gatlinburg? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
21
Dry days
9
Rainy days
0
Snow days
27°/17°
Temperatures
10 km/h
Avg max wind
70 %
Avg humidity
Gatlinburg Weather September
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Temperatures trend during September in Gatlinburg
See the weather trend as well as the moving average line
September weather in Gatlinburg day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain | 28° /18° | 3.3 mm | 7 | |
| Sept. 2 |  Mist | 29° /18° | 0 mm | 7 | |
| Sept. 3 |  Patchy rain possible | 28° /17° | 0.5 mm | 7 | |
| Sept. 4 | Patchy rain possible | 30° /18° | 1.4 mm | 8 | |
| Sept. 5 | Light rain | 31° /19° | 3.2 mm | 8 | |
| Sept. 6 | Patchy rain possible | 28° /18° | 1.6 mm | 7 | |
| Sept. 7 | Patchy rain possible | 24° /15° | 0.2 mm | 5 | |
| Sept. 8 |  Partly cloudy | 26° /12° | 0 mm | 7 | |
| Sept. 9 |  Sunny | 27° /13° | 0 mm | 7 | |
| Sept. 10 | Partly cloudy | 28° /15° | 0 mm | 8 | |
| Sept. 11 | Sunny | 28° /15° | 0.5 mm | 7 | |
| Sept. 12 |  Heavy rain | 26° /16° | 34 mm | 5 | |
| Sept. 13 | Light rain shower | 26° /15° | 2.1 mm | 7 | |
| Sept. 14 | Patchy rain possible | 28° /17° | 0.2 mm | 7 | |
| Sept. 15 | Sunny | 28° /17° | 0.2 mm | 8 | |
| Sept. 16 | Sunny | 26° /16° | 0 mm | 6 | |
| Sept. 17 | Partly cloudy | 25° /17° | 0 mm | 6 | |
| Sept. 18 | Patchy rain possible | 26° /18° | 2 mm | 7 | |
| Sept. 19 | Light rain | 27° /17° | 5.1 mm | 5 | |
| Sept. 20 | Patchy rain possible | 28° /19° | 1.5 mm | 7 | |
| Sept. 21 | Patchy rain possible | 29° /19° | 1.2 mm | 5 | |
| Sept. 22 | Light rain | 28° /20° | 2.8 mm | 5 | |
| Sept. 23 | Light rain | 27° /19° | 6.9 mm | 5 | |
| Sept. 24 | Light rain | 26° /18° | 4.9 mm | 5 | |
| Sept. 25 | Heavy rain | 24° /18° | 39.2 mm | 6 | |
| Sept. 26 | Heavy rain | 22° /15° | 82.3 mm | 6 | |
| Sept. 27 |  Moderate rain | 23° /15° | 22.9 mm | 6 | |
| Sept. 28 |  Overcast | 24° /16° | 0 mm | 6 | |
| Sept. 29 | Moderate rain | 25° /13° | 11.9 mm | 6 | |
| Sept. 30 | Patchy rain possible | 25° /15° | 1.3 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Gatlinburg 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 Gatlinburg forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gatlinburg in September - FAQ
What are the expected maximum and minimum temperatures in Gatlinburg during September?
During September, expect a variety of temperatures with highs around 27° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Gatlinburg during September?
Significant rainfall exceeding 229.3 mm is expected in Gatlinburg during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Gatlinburg during September?
The average wind speed in Gatlinburg during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Gatlinburg
Explore the daily rainfall trends and prepare for Gatlinburgs September weather 💧
Typically, Gatlinburg has 9 rainy days in September with a total of 229.3 mm of rainfall.
UV exposure in Gatlinburg during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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