Best year time to visit Stone Mountain

General weather information about Stone Mountain

Average annual temperature is 17.1 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: -4.2 °C

Number of sunny days: 161 days

Number of rainy days: 204 days

Look at detailed online map of Stone Mountain

* Weather data for Stone Mountain United States is based on climate observations for 2026 year

Stone Mountain air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.425.125.428.030.432.735.536.033.328.225.720.5
Average daytime temperature (°C)14.317.418.421.524.729.032.431.728.122.917.413.7
Average temperature (°C)9.212.112.615.819.423.226.526.022.517.411.88.4
Average night temperature (°C)5.38.07.611.115.018.321.621.617.712.67.54.1
Absolute minimum temperature (°C)-3.8-2.9-4.24.26.315.019.417.612.66.2-2.5-2.9

Stone Mountain monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.113.412.411.310.410.0
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)5.66.28.49.210.110.911.710.710.18.86.86.5
Precipitation (mm)12812815013689109119158774560124
Sunny days129161112961018191920
Rainy days191915191921252112121111
Snow days000000000000

Stone Mountain - weather forecast by months

Stone Mountain weather in januaryStone Mountain weather in februaryStone Mountain weather in marchStone Mountain weather in aprilStone Mountain weather in mayStone Mountain weather in juneStone Mountain weather in julyStone Mountain weather in augustStone Mountain weather in septemberStone Mountain weather in octoberStone Mountain weather in novemberStone Mountain weather in december

Best time to visit Stone Mountain:

The best time to visit Stone Mountain during the most sunny months:

  • July — 11.7(h)

The largest precipitation sum in Stone Mountain is at

  • March — 150(mm)
  • August — 158(mm)

    • Weather forecast in the closest to Stone Mountain admin centers

    Weather forecast in the closest towns to Stone Mountain

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    MapTrains schedule
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    Frequently asked questions

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