June in Humen averages a daily high of 31.9°C with nights around 25.1°C. Expect roughly 18.4 wet days totalling 356.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Humen is November–December.
Based on GUANGZHOU, CH (48.3km), 1995–2024. 18 years of June data.