Climate almanac
Penn Hills
Pennsylvania, United States · 40.50°, -79.84°
What is the weather like in Penn Hills in September?
In September, Penn Hills is typically 77°F (25°C) during the day and 58°F (14°C) at night. The month brings about 4.3 in (108 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low58°F (14°C)
- Precipitation4.3 in (108 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)