March in Xining averages a daily high of 11.4°C with nights around -4.5°C. Expect roughly 3.6 wet days totalling 9.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Xining is April–September.
Based on XINING, CH (1.3km), 1995–2024. 24 years of March data.