October in Hulunbuir averages a daily high of 8.5°C with nights around -3.9°C. Expect roughly 5.3 wet days totalling 16.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Hulunbuir is May–June.
Based on HAILAR, CH (5.9km), 1995–2024. 23 years of October data.