Climate almanac
Hayden
Idaho, United States · 47.77°, -116.79°
What is the weather like in Hayden in September?
In September, Hayden is typically 75°F (24°C) during the day and 51°F (10°C) at night. The month brings about 1.3 in (34 mm) of precipitation in total. Snowfall averages about 0.2 in (6 mm) over the month.
- Average high75°F (24°C)
- Average low51°F (10°C)
- Precipitation1.3 in (34 mm)
- Clear or mostly clear days15
- Snowfall0.2 in (6 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)