June in Hefei averages a daily high of 29.8°C with nights around 22°C. Expect roughly 9.7 wet days totalling 152.2mm. 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. 20 years of June data.