June in Heyuan averages a daily high of 31.7°C with nights around 24.5°C. Expect roughly 19 wet days totalling 426.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Heyuan is November–December.
Based on HEYUAN, CH (9km), 1995–2024. 23 years of June data.