Simpsonville (SC) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Simpsonville (South Carolina). The numbers are calculated over a 30-year period to provide a reliable average.
- A lot of rain (rainy season) falls in the months: January, March, June, July, August and December.
- On average, December is the wettest month with 146 mm of precipitation.
- On average, September is the driest month with 77 mm of precipitation.
- The average amount of annual precipitation is 1204 mm.
Current rainfall in Simpsonville (SC)
overcast and rain
broken clouds and no rain
broken clouds and chance of slight rain