Climate almanac
Wenatchee
Washington, United States · 47.42°, -120.31°
What is the weather like in Wenatchee in September?
In September, Wenatchee is typically 74°F (23°C) during the day and 50°F (10°C) at night. The month brings about 0.8 in (19 mm) of precipitation in total. Snowfall averages about 0.2 in (4 mm) over the month.
- Average high74°F (23°C)
- Average low50°F (10°C)
- Precipitation0.8 in (19 mm)
- Clear or mostly clear days15
- Snowfall0.2 in (4 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)