September in Zhengding averages a daily high of 27.1°C with nights around 17.3°C. Expect roughly 6.8 wet days totalling 66.2mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Zhengding is April–May.
Based on SHIJIAZHUANG, CH (18km), 1995–2024. 29 years of September data.