Best year time to visit Simpsonville

General weather information about Simpsonville

Average annual temperature is 9.3 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: -29.3 °C

Number of sunny days: 146 days

Number of rainy days: 188 days

Number of snow days: 31 days

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

Simpsonville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.912.712.630.630.533.230.627.431.428.117.314.6
Average daytime temperature (°C)3.33.76.015.220.423.226.824.422.117.27.25.8
Average temperature (°C)-0.7-2.70.98.713.517.621.519.317.211.91.91.5
Average night temperature (°C)-4.1-8.1-3.83.67.112.717.015.112.97.7-1.9-1.5
Absolute minimum temperature (°C)-16.6-29.3-11.5-4.80.06.012.09.27.0-0.1-7.8-7.8

Simpsonville monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.315.013.912.511.09.79.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.76.26.98.011.69.710.09.97.97.06.94.8
Precipitation (mm)138521161237615527911313110569173
Sunny days812101419441115151915
Rainy days14101116122627201516714
Snow days9610000000042

Simpsonville - weather forecast by months

Simpsonville weather in januarySimpsonville weather in februarySimpsonville weather in marchSimpsonville weather in aprilSimpsonville weather in maySimpsonville weather in juneSimpsonville weather in julySimpsonville weather in augustSimpsonville weather in septemberSimpsonville weather in octoberSimpsonville weather in novemberSimpsonville weather in december

Best time to visit Simpsonville:

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

  • May — 11.6(h)
  • June — 9.7(h)
  • July — 10.0(h)
  • August — 9.9(h)

Months with the longest average daylight duration in Simpsonville:

  • June — 15.3(h)

The largest precipitation sum in Simpsonville is at

  • July — 279(mm)
  • December — 173(mm)

    • Weather forecast in the closest to Simpsonville admin centers

    Weather forecast in the closest towns to Simpsonville

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    Frequently asked questions

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