April in Dunhuang averages a daily high of 22.2°C with nights around 5.2°C. Rain is rare — about 1 wet days and 3.6mm across the month. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Dunhuang is April–May.
Based on DUNHUANG, CH (1.9km), 1995–2024. 23 years of April data.