The temperatures in Chattanooga in September are comfortable with low of 16°C and and high up to 28°C.
You can expect about 3 to 8 days of rain in Chattanooga during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Chattanooga in September 2024.
If you’re planning to visit Chattanooga in the near future, we highly recommend that you review the 14 day weather forecast for Chattanooga before you arrive.
Temperatures
28° / 16°
Rainy Days
5
Snowy Days
0
Dry Days
25
Rainfall
160
mm
Sun Hours
10.3
Hrs
