May in Dêqên averages a daily high of 20.8°C with nights around 7.3°C. Expect roughly 8.3 wet days totalling 34mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Dêqên is April–May.
Based on LHASA, CH (51.7km), 1995–2024. 24 years of May data.