Best Time to Visit Chattanooga
Best time: Aug, Jun, Oct, May.
Jul is warmest (32.1°C high); Mar is rainiest (162 mm).
Chattanooga weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 9.2 | -1.5 | 136 | 3.6 |
| Feb | 12.3 | 0 | 129 | 4.8 |
| Mar | 17.2 | 3.9 | 162 | 6.5 |
| Apr | 22.4 | 7.8 | 118 | 8.3 |
| May | 26.5 | 12.8 | 120 | 9.5 |
| Jun | 30.3 | 17.4 | 103 | 9.7 |
| Jul | 32.1 | 19.8 | 127 | 9.8 |
| Aug | 31.4 | 19.2 | 93 | 9.1 |
| Sep | 28.3 | 15.7 | 111 | 7.5 |
| Oct | 22.8 | 8.8 | 87 | 5.9 |
| Nov | 16.7 | 3.8 | 123 | 4 |
| Dec | 11.5 | 0.1 | 133 | 3.2 |
Average high temperature
Best months by activity
Overall: AugJunOctMay
Beaches: AugJunJul
Hiking: MayOctApr
Sightseeing: JunOctAugMay
Chattanooga quick facts
What to pack
Cold months (Jan, Feb, Dec): warm layers and a coat.
Wet months (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Nov, Dec): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Chattanooga?
Aug, Jun, Oct, May.
What is the rainiest month?
Mar, about 162 mm.
What is the warmest month?
Jul, with average highs of 32.1°C.
Where to stay
See Chattanooga hotels · Book Chattanooga tours & activities
All destinations · Best time to visit New York · Best time to visit Los Angeles · Best time to visit Miami · Best time to visit San Francisco
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.