March in Yan’an averages a daily high of 14.4°C with nights around -0.1°C. Expect roughly 3.3 wet days totalling 11.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Yan’an is April–May.
Based on YAN AN, CH (0.8km), 1995–2024. 24 years of March data.