Best year time to visit Chattanooga Valley

General weather information about Chattanooga Valley

Average annual temperature is 16.7 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: -4.7 °C

Number of sunny days: 178 days

Number of rainy days: 187 days

Look at detailed online map of Chattanooga Valley

* Weather data for Chattanooga Valley United States is based on climate observations for 2026 year

Chattanooga Valley air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.326.026.229.230.133.836.236.733.229.626.119.4
Average daytime temperature (°C)13.417.017.921.326.029.532.631.629.423.417.813.1
Average temperature (°C)8.411.011.615.319.623.126.025.723.017.311.47.6
Average night temperature (°C)4.66.56.710.114.417.520.520.917.412.06.43.3
Absolute minimum temperature (°C)-4.0-4.7-4.34.76.314.417.317.213.15.7-4.1-3.3

Chattanooga Valley monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)5.56.28.48.810.411.211.09.910.88.47.26.6
Precipitation (mm)14912911514076207979755948112
Sunny days1311201281461119222022
Rainy days1817111823162520119109
Snow days000000000000

Chattanooga Valley - weather forecast by months

Chattanooga Valley weather in januaryChattanooga Valley weather in februaryChattanooga Valley weather in marchChattanooga Valley weather in aprilChattanooga Valley weather in mayChattanooga Valley weather in juneChattanooga Valley weather in julyChattanooga Valley weather in augustChattanooga Valley weather in septemberChattanooga Valley weather in octoberChattanooga Valley weather in novemberChattanooga Valley weather in december

Best time to visit Chattanooga Valley:

The best time to visit Chattanooga Valley during the most sunny months:

  • June — 11.2(h)
  • July — 11.0(h)

The largest precipitation sum in Chattanooga Valley is at

  • January — 149(mm)
  • April — 140(mm)
  • June — 207(mm)

    • Weather forecast in the closest to Chattanooga Valley admin centers

    Weather forecast in the closest towns to Chattanooga Valley

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    Frequently asked questions

    When is the best time to visit Chattanooga Valley?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Chattanooga Valley.
    What is the weather like in Chattanooga Valley?
    See average temperature, rainfall and daylight hours for Chattanooga Valley by month in the table above.
    How many sunny days does Chattanooga Valley have?
    The monthly weather statistics above show sunshine and rainfall patterns for Chattanooga Valley throughout the year.