Best year time to visit Newnan

General weather information about Newnan

Average annual temperature is 17.2 °C

Absolute maximum temperature: 35.7 °C

Absolute minimum temperature: -4.1 °C

Number of sunny days: 163 days

Number of rainy days: 202 days

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

Newnan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)20.424.725.328.030.133.635.335.733.828.424.919.2
Average daytime temperature (°C)14.517.818.722.424.929.332.232.428.923.017.313.7
Average temperature (°C)9.412.312.916.319.323.326.026.122.917.411.68.6
Average night temperature (°C)5.38.47.911.114.818.221.021.417.712.67.24.3
Absolute minimum temperature (°C)-3.4-3.1-4.15.56.415.918.216.713.46.0-2.2-2.3

Newnan 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)10.211.012.013.013.914.314.113.412.411.410.510.0
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)5.76.18.59.710.111.311.210.510.18.96.96.7
Precipitation (mm)11413819510390110142116594452120
Sunny days1291614996916202122
Rainy days1919151622212522141199
Snow days000000000000

Newnan - weather forecast by months

Newnan weather in januaryNewnan weather in februaryNewnan weather in marchNewnan weather in aprilNewnan weather in mayNewnan weather in juneNewnan weather in julyNewnan weather in augustNewnan weather in septemberNewnan weather in octoberNewnan weather in novemberNewnan weather in december

Best time to visit Newnan:

The best time to visit Newnan during the most sunny months:

  • June — 11.3(h)
  • July — 11.2(h)

The largest precipitation sum in Newnan is at

  • February — 138(mm)
  • March — 195(mm)
  • July — 142(mm)

    • Weather forecast in the closest to Newnan admin centers

    Weather forecast in the closest towns to Newnan

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    Frequently asked questions

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