August in Hefei averages a daily high of 32°C with nights around 24.7°C. Expect roughly 10.8 wet days totalling 130.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hefei is April–May.
Based on HEFEI, CH (4.5km), 1995–2024. 24 years of August data.