Climate almanac
Saint Simons Island
Georgia, United States · 31.15°, -81.37°
What is the weather like in Saint Simons Island in August?
In August, Saint Simons Island is typically 84°F (29°C) during the day and 80°F (26°C) at night. The month brings about 7.0 in (178 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low80°F (26°C)
- Precipitation7.0 in (178 mm)
- Clear or mostly clear days7
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)