June in Hechi averages a daily high of 31.3°C with nights around 24.2°C. Expect roughly 17 wet days totalling 314mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Hechi is October–December.
Based on HECHI, CH (3.5km), 1995–2024. 23 years of June data.