May in Nianzhuang averages a daily high of 27.1°C with nights around 16.3°C. Expect roughly 5.4 wet days totalling 62.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Nianzhuang is April–May.
Based on XUZHOU, CH (57.2km), 1995–2024. 24 years of May data.