September in Yushu averages a daily high of 18.5°C with nights around 4.5°C. Expect roughly 18.1 wet days totalling 73mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Yushu is June–September.
Based on YUSHU, CH (3.9km), 1995–2024. 23 years of September data.