Climate almanac
Madison
South Dakota, United States · 44.01°, -97.11°
What is the weather like in Madison in September?
In September, Madison is typically 76°F (25°C) during the day and 55°F (13°C) at night. The month brings about 3.1 in (79 mm) of precipitation in total.
- Average high76°F (25°C)
- Average low55°F (13°C)
- Precipitation3.1 in (79 mm)
- Clear or mostly clear days16
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)