Sumter (SC) Precipitation: Average Monthly Rainfall and Snowfall
This graph shows the average amount of rainfall per month in Sumter (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: June, July, August, September, October and December.
- On average, July is the wettest month with 140 mm of precipitation.
- On average, January is the driest month with 68 mm of precipitation.
- The average amount of annual precipitation is 1223 mm.
Current rainfall in Sumter (SC)
almost clear and no rain
clear and no rain
clear and no rain