June in Zhengzhou averages a daily high of 33°C with nights around 21.2°C. Expect roughly 6.5 wet days totalling 55.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Zhengzhou is April–May.
Based on ZHENGZHOU, CH (4.5km), 1995–2024. 22 years of June data.