Climate almanac
Tempe
Arizona, United States · 33.41°, -111.91°
What is the weather like in Tempe in September?
In September, Tempe is typically 101°F (38°C) during the day and 77°F (25°C) at night. The month brings about 1.0 in (25 mm) of precipitation in total.
- Average high101°F (38°C)
- Average low77°F (25°C)
- Precipitation1.0 in (25 mm)
- Clear or mostly clear days23
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)