When to go · Chattanooga, United States
Best Time to Visit Chattanooga
Aim for October, September and May: that's when Chattanooga's weather is at its best. The full month-by-month picture is below.
Go now
October, September, May
Comfortable and drier
Shoulder
April, November, June
Fewer crowds, a trade-off
Think twice
March, February
Wettest is March (207mm)
Chattanooga weather, month by month
| Month | High | Low | Rain | Feel |
|---|---|---|---|---|
| Jan | 10°C / 50°F | 1°C / 34°F | 133mm | cool, wet |
| Feb | 14°C / 57°F | 3°C / 37°F | 150mm | cool, wet |
| Mar | 18°C / 64°F | 6°C / 43°F | 207mm | mild, very wet |
| Apr | 20°C / 68°F | 9°C / 48°F | 111mm | mild, some rain |
| MayBEST | 26°C / 79°F | 14°C / 57°F | 100mm | warm, some rain |
| Jun | 30°C / 86°F | 19°C / 66°F | 134mm | hot, wet |
| Jul | 31°C / 88°F | 21°C / 70°F | 134mm | hot, wet |
| Aug | 30°C / 86°F | 21°C / 70°F | 162mm | hot, wet |
| SepBEST | 28°C / 82°F | 17°C / 63°F | 75mm | warm, some rain |
| OctBEST | 22°C / 72°F | 11°C / 52°F | 73mm | mild, some rain |
| Nov | 16°C / 61°F | 5°C / 41°F | 65mm | cool, some rain |
| Dec | 13°C / 55°F | 4°C / 39°F | 121mm | cool, wet |
Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.
Want the timing decided for you? A Local Friend in Chattanooga plans around the seasons for you.