March in Hangzhou averages a daily high of 15.9°C with nights around 7.5°C. Expect roughly 14.1 wet days totalling 135.4mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hangzhou is May.
Based on HANGZHOU, CH (6.8km), 1995–2024. 19 years of March data.