Climate almanac
Notre Dame
Indiana, United States · 41.70°, -86.24°
What is the weather like in Notre Dame in September?
In September, Notre Dame is typically 77°F (25°C) during the day and 58°F (15°C) at night. The month brings about 3.1 in (78 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low58°F (15°C)
- Precipitation3.1 in (78 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)