Best year time to visit Greenville County

General weather information about Greenville County

Average annual temperature is 16.4 °C

Absolute maximum temperature: 35.1 °C

Absolute minimum temperature: -4.4 °C

Number of sunny days: 188 days

Number of rainy days: 177 days

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

Greenville County air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.924.325.928.329.631.734.735.134.628.126.820.3
Average daytime temperature (°C)13.116.217.821.724.428.132.231.028.523.216.912.9
Average temperature (°C)8.211.111.715.418.622.226.125.322.216.910.97.7
Average night temperature (°C)4.26.86.49.813.716.920.820.516.911.65.93.3
Absolute minimum temperature (°C)-4.4-4.0-3.52.65.412.217.517.812.46.5-4.2-3.8

Greenville County 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)6.36.38.48.99.510.712.010.610.59.57.56.3
Precipitation (mm)14186109164881335483252355119
Sunny days15121713131381317242320
Rainy days1616141718172318137711
Snow days000000000000

Greenville County - weather forecast by months

Greenville County weather in januaryGreenville County weather in februaryGreenville County weather in marchGreenville County weather in aprilGreenville County weather in mayGreenville County weather in juneGreenville County weather in julyGreenville County weather in augustGreenville County weather in septemberGreenville County weather in octoberGreenville County weather in novemberGreenville County weather in december

Best time to visit Greenville County:

The best time to visit Greenville County during the most sunny months:

  • July — 12.0(h)

The largest precipitation sum in Greenville County is at

  • January — 141(mm)
  • April — 164(mm)
  • June — 133(mm)
  • December — 119(mm)

    • Weather forecast in the closest to Greenville County admin centers

    Weather forecast in the closest towns to Greenville County

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    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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