July in Suyangshan averages a daily high of 31.9°C with nights around 24.1°C. Expect roughly 12.1 wet days totalling 285.7mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Suyangshan is April–May.
Based on XUZHOU, CH (56.9km), 1995–2024. 24 years of July data.