Climate almanac
James Island
South Carolina, United States · 32.72°, -79.96°
What is the weather like in James Island in August?
In August, James Island is typically 87°F (31°C) during the day and 76°F (25°C) at night. The month brings about 7.4 in (188 mm) of precipitation in total.
- Average high87°F (31°C)
- Average low76°F (25°C)
- Precipitation7.4 in (188 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)