May in Qamdo averages a daily high of 21.1°C with nights around 5.2°C. Expect roughly 13.3 wet days totalling 46.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Qamdo is April–October.
Based on QAMDO, CH (2.5km), 1995–2024. 23 years of May data.