December in Yushu averages a daily high of 4.3°C with nights around -14.2°C. Rain is rare — about 2 wet days and 7.2mm across the month. A hard month to visit for comfort alone.
Across the year, the best time to visit Yushu is June–September.
Based on YUSHU, CH (3.9km), 1995–2024. 26 years of December data.