Climate almanac
New Haven
Indiana, United States · 41.07°, -85.01°
What is the weather like in New Haven in September?
In September, New Haven is typically 78°F (26°C) during the day and 58°F (15°C) at night. The month brings about 2.4 in (61 mm) of precipitation in total.
- Average high78°F (26°C)
- Average low58°F (15°C)
- Precipitation2.4 in (61 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)