August in Tongshan averages a daily high of 31.1°C with nights around 23.6°C. Expect roughly 9.8 wet days totalling 145.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Tongshan is April–May.
Based on XUZHOU, CH (11.4km), 1995–2024. 24 years of August data.