Climate almanac
Charles City
Iowa, United States · 43.07°, -92.67°
What is the weather like in Charles City in September?
In September, Charles City is typically 77°F (25°C) during the day and 56°F (13°C) at night. The month brings about 3.6 in (92 mm) of precipitation in total.
- Average high77°F (25°C)
- Average low56°F (13°C)
- Precipitation3.6 in (92 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)