Climate almanac
Ilion
New York, United States · 43.02°, -75.04°
What is the weather like in Ilion in September?
In September, Ilion is typically 71°F (22°C) during the day and 53°F (12°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high71°F (22°C)
- Average low53°F (12°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)