East Chattanooga Climate by Month
East Chattanooga, Tennessee, United States
Hot summers and cool winters, with rain spread through the year.
The climate in East Chattanooga is one of hot summers and cool winters, with rain spread through the year. Afternoon highs range from 50°F (10°C) in January to 90°F (32°C) in July, and January nights average 31°F (-1°C). It gets 58 in (1472 mm) of rain a year, spread across the months.
- Warmest month
- 90°F(32°C)
- Average high, July
- Coldest nights
- 31°F(-1°C)
- Average low, January
- Rain per year
- 58 in(1472 mm)
- No clear rainy season
- Humidity
- 69%
- Sunniest: July
Best and worst months in East Chattanooga
Best for weatherThe most comfortable weather comes in October, with highs around 74°F (24°C) and about 3.5 in (89 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 50°F (10°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in October.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
East Chattanooga weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 50°F(10°C) | 31°F(-1°C) | 5.2 in(133 mm) | 70% | 2.3 |
| FebFebruary | 55°F(13°C) | 34°F(1°C) | 5.0 in(127 mm) | 70% | 2.9 |
| MarMarch | 64°F(18°C) | 40°F(5°C) | 5.6 in(142 mm) | 60% | 4.1 |
| AprApril | 73°F(23°C) | 48°F(9°C) | 5.1 in(130 mm) | 61% | 5.1 |
| MayMay | 81°F(27°C) | 57°F(14°C) | 4.3 in(110 mm) | 67% | 5.8 |
| JunJune | 87°F(31°C) | 65°F(18°C) | 4.6 in(116 mm) | 71% | 6.0 |
| JulJuly | 90°F(32°C) | 69°F(20°C) | 5.1 in(130 mm) | 70% | 6.1 |
| AugAugust | 89°F(32°C) | 68°F(20°C) | 3.7 in(94 mm) | 69% | 5.6 |
| SepSeptember | 84°F(29°C) | 61°F(16°C) | 4.6 in(118 mm) | 69% | 4.7 |
| OctOctoberBest | 74°F(24°C) | 49°F(10°C) | 3.5 in(89 mm) | 69% | 3.6 |
| NovNovember | 62°F(17°C) | 39°F(4°C) | 5.0 in(126 mm) | 72% | 2.5 |
| DecDecember | 53°F(12°C) | 33°F(1°C) | 6.2 in(157 mm) | 74% | 2.0 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
All 20 places like East Chattanooga →- 🇺🇸FlorenceAlabama, United States · Pop. 40k99%matchSame winter lowsSame summer highsEast Chattanooga vs Florence →
- 🇺🇸RomeGeorgia, United States · Pop. 36k99%matchSame winter lowsSame summer highsEast Chattanooga vs Rome →
- 🇺🇸HuntsvilleAlabama, United States · Pop. 215k99%matchSame winter lowsSame summer highsEast Chattanooga vs Huntsville →
- 🇺🇸GadsdenAlabama, United States · Pop. 36k99%matchSame summer highsSame winter lowsEast Chattanooga vs Gadsden →
- 🇺🇸JacksonTennessee, United States · Pop. 67k99%matchSame summer highsSame winter lowsEast Chattanooga vs Jackson →