Climate almanac
Atchison
Kansas, United States · 39.56°, -95.12°
What is the weather like in Atchison in September?
In September, Atchison is typically 82°F (28°C) during the day and 62°F (16°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low62°F (16°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)