Climate almanac
Erie
Pennsylvania, United States · 42.13°, -80.09°
What is the weather like in Erie in September?
In September, Erie is typically 70°F (21°C) during the day and 63°F (17°C) at night. The month brings about 3.2 in (80 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low63°F (17°C)
- Precipitation3.2 in (80 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)