March in Hengshan averages a daily high of 2.7°C with nights around -8.1°C. Expect roughly 5.2 wet days totalling 12.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Hengshan is August–September.
Based on JIXI, CH (9.2km), 1995–2024. 24 years of March data.