Climate almanac
Hornell
New York, United States · 42.33°, -77.66°
What is the weather like in Hornell in September?
In September, Hornell is typically 71°F (22°C) during the day and 53°F (12°C) at night. The month brings about 3.1 in (80 mm) of precipitation in total.
- Average high71°F (22°C)
- Average low53°F (12°C)
- Precipitation3.1 in (80 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)