ClimateForecastDecemberJanuary >>

Simpsonville (SC) Climate by Month

The climate in Simpsonville is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to cold in the cooler months. It is also known for its large amounts of rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Simpsonville, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a very warm 32°C in July to a chilly 11°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -1°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Simpsonville experiences significant rain/snowfall throughout the year, averaging 1204 mm of precipitation annually. Simpsonville offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between December (146 mm) and September (77 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Simpsonville in the United States of America

During the months of April and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Simpsonville?
    July has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Simpsonville?
    The coldest month is January with an average maximum temperature of 11°C.
  • Which is the wettest month in Simpsonville?
    December tops the wettest month list with 146 mm of rainfall.
  • Which is the driest month in Simpsonville?
    September is the driest month with 77 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Simpsonville (SC)

    Sun   Dec 15
    7°C | 3°C
    NE 18 km/h
    2.8 mm
    overcast and rain

    overcast and rain

    Mon   Dec 16
    16°C | 5°C
    SW 11 km/h
    broken clouds and no rain

    broken clouds and no rain

    Tue   Dec 17
    20°C | 9°C
    SW 14 km/h
    3.1 mm
    broken clouds and  chance of slight rain

    broken clouds and chance of slight rain