Climate almanac
Hailey
Idaho, United States · 43.52°, -114.32°
What is the weather like in Hailey in September?
In September, Hailey is typically 71°F (22°C) during the day and 43°F (6°C) at night. The month brings about 0.9 in (24 mm) of precipitation in total. Snowfall averages about 0.3 in (7 mm) over the month.
- Average high71°F (22°C)
- Average low43°F (6°C)
- Precipitation0.9 in (24 mm)
- Clear or mostly clear days19
- Snowfall0.3 in (7 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)