June in Helong averages a daily high of 24.9°C with nights around 13.4°C. Expect roughly 12.7 wet days totalling 77.4mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Helong is May.
Based on YANJI, CH (54.9km), 1995–2024. 23 years of June data.