May in Xingyi averages a daily high of 25.4°C with nights around 16.1°C. Expect roughly 14.4 wet days totalling 176.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Xingyi is March–June.
Based on XINGREN, CH (46.7km), 1995–2024. 24 years of May data.