Climate almanac
Sumter
South Carolina, United States · 33.92°, -80.34°
What is the weather like in Sumter in March?
In March, Sumter is typically 70°F (21°C) during the day and 49°F (9°C) at night. The month brings about 3.3 in (84 mm) of precipitation in total. Snowfall averages about 0.1 in (3 mm) over the month.
- Average high70°F (21°C)
- Average low49°F (9°C)
- Precipitation3.3 in (84 mm)
- Clear or mostly clear days11
- Snowfall0.1 in (3 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)