July in Hengshan averages a daily high of 27.5°C with nights around 17.8°C. Expect roughly 13.5 wet days totalling 115.1mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hengshan is August–September.
Based on JIXI, CH (9.2km), 1995–2024. 24 years of July data.