Average monthly snow and rainfall in Duncan (SC)
The mean monthly precipitation over the year in Duncan (South Carolina), including rain, snow, hail.
- A lot of rain (rainy season) falls in the months: March, May, July, August and December.
- On average, December is the wettest month with 141 mm of precipitation.
- On average, February is the driest month with 77 mm of precipitation.
- The average amount of annual precipitation is 1220 mm.
Forecast for Duncan (SC)
almost clear and no rain
broken clouds and no rain
partly cloudy and no rain