Climate almanac
Mount Pleasant
South Carolina, United States · 32.79°, -79.86°
What is the weather like in Mount Pleasant in September?
In September, Mount Pleasant is typically 81°F (27°C) during the day and 75°F (24°C) at night. The month brings about 6.9 in (176 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low75°F (24°C)
- Precipitation6.9 in (176 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)