Climate almanac
Wasilla
Alaska, United States · 61.58°, -149.44°
What is the weather like in Wasilla in September?
In September, Wasilla is typically 55°F (13°C) during the day and 42°F (6°C) at night. The month brings about 5.7 in (144 mm) of precipitation in total. Snowfall averages about 0.7 in (17 mm) over the month.
- Average high55°F (13°C)
- Average low42°F (6°C)
- Precipitation5.7 in (144 mm)
- Clear or mostly clear days3
- Snowfall0.7 in (17 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)