Climate almanac
Riverdale
Georgia, United States · 33.57°, -84.41°
What is the weather like in Riverdale in September?
In September, Riverdale is typically 84°F (29°C) during the day and 66°F (19°C) at night. The month brings about 3.8 in (95 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low66°F (19°C)
- Precipitation3.8 in (95 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)