Climate & Weather in Chattanooga, 🇺🇸 United States - Monthly Averages, Forecast & Air Quality
🇺🇸 Chattanooga,
United States
#3528
Nomad Score
6.1
Coords
35.0456000, -85.3097000
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CURRENT CONDITIONS
Temperature
35.1°C
/
22.0°C
Feels Like
37.9°C / 23.1°C
Weather
☀️ Clear sky
Humidity
%
Wind
13.3 km/h
(gusts 19.4)
UV Index
6.9
Sunrise / Sunset
07:23
/
19:49
Daylight
12.4 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Mon 14 Sep | ☀️ Clear sky | 35.1° | 22.0° | 4% |
| Tue 15 Sep | ☀️ Clear sky | 34.5° | 21.7° | 1% |
| Wed 16 Sep | ☀️ Clear sky | 35.2° | 21.6° | 2% |
| Thu 17 Sep | ⛈️ Thunderstorm | 35.8° | 21.5° | 6% |
| Fri 18 Sep | 🌧️ Moderate drizzle | 33.8° | 21.0° | 11% |
| Sat 19 Sep | 🌧️ Moderate drizzle | 33.9° | 21.4° | 17% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| October | Excellent | 22.5°C | 11.8°C | 6.4 |
| May | Excellent | 25.5°C | 14.9°C | 13.2 |
| April | Excellent | 21.3°C | 9.8°C | 8.6 |
| September | Good | 27.7°C | 17.6°C | 9.4 |
| June | Good | 30.0°C | 19.3°C | 13.8 |
| August | Good | 30.3°C | 20.6°C | 12.8 |
| March | Fair | 17.7°C | 6.0°C | 10.1 |
| July | Fair | 31.5°C | 21.7°C | 14.9 |
| November | Fair | 16.6°C | 6.4°C | 7.6 |
| January | Poor | 9.2°C | -0.2°C | 8.7 |
| February | Poor | 13.8°C | 2.8°C | 10.2 |
| December | Poor | 12.6°C | 3.3°C | 10.1 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
54
🟡 Moderate
US Air Quality Index
European AQI: 52
PM2.5
5.8 µg/m³
PM10
6.0 µg/m³
Ozone
112.0 µg/m³
NO₂
0.6 µg/m³
SO₂
0.7 µg/m³
CO
122.0 µg/m³
UV Index
2.5
Dust
0.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 9.2° | -0.2° | 4.1° | 6.1° | -3.8° | 127.8 mm | 8.7 | 4.4 cm | 201.5 hrs | 10.1 hrs | - | 75.1% | 15.3 km/h | 60.5% |
| Feb | 13.8° | 2.8° | 7.8° | 11.6° | -0.4° | 146.9 mm | 10.2 | 1.4 cm | 193.2 hrs | 10.9 hrs | - | 73.1% | 15.3 km/h | 59.3% |
| Mar | 17.7° | 6.0° | 11.6° | 16.1° | 3.2° | 171.4 mm | 10.1 | 1.1 cm | 266.6 hrs | 12.0 hrs | - | 68.1% | 16.4 km/h | 57.5% |
| Apr | 21.3° | 9.8° | 15.2° | 20.8° | 8.1° | 112.6 mm | 8.6 | 0.0 cm | 297.0 hrs | 13.1 hrs | - | 69.1% | 16.0 km/h | 55.3% |
| May | 25.5° | 14.9° | 19.9° | 26.7° | 15.1° | 126.8 mm | 13.2 | 0.0 cm | 313.1 hrs | 14.0 hrs | - | 74.2% | 14.5 km/h | 63.3% |
| Jun | 30.0° | 19.3° | 24.3° | 33.0° | 21.3° | 103.3 mm | 13.8 | 0.0 cm | 351.0 hrs | 14.5 hrs | - | 72.6% | 12.8 km/h | 55.2% |
| Jul | 31.5° | 21.7° | 26.1° | 35.6° | 25.2° | 115.7 mm | 14.9 | 0.0 cm | 350.3 hrs | 14.2 hrs | - | 76.1% | 11.9 km/h | 58.0% |
| Aug | 30.3° | 20.6° | 24.9° | 34.1° | 23.4° | 124.7 mm | 12.8 | 0.0 cm | 334.8 hrs | 13.4 hrs | - | 76.0% | 11.4 km/h | 48.6% |
| Sep | 27.7° | 17.6° | 22.2° | 29.4° | 18.7° | 101.3 mm | 9.4 | 0.0 cm | 306.0 hrs | 12.4 hrs | - | 72.0% | 12.0 km/h | 43.3% |
| Oct | 22.5° | 11.8° | 16.7° | 22.0° | 10.8° | 61.8 mm | 6.4 | 0.0 cm | 285.2 hrs | 11.3 hrs | - | 71.0% | 13.3 km/h | 40.4% |
| Nov | 16.6° | 6.4° | 11.0° | 14.7° | 4.1° | 78.0 mm | 7.6 | 0.1 cm | 237.0 hrs | 10.3 hrs | - | 72.3% | 13.8 km/h | 51.3% |
| Dec | 12.6° | 3.3° | 7.5° | 10.4° | 0.4° | 95.9 mm | 10.1 | 0.1 cm | 195.3 hrs | 9.8 hrs | - | 76.4% | 14.5 km/h | 62.2% |