February in Hailar averages a daily high of -13.8°C with nights around -25.6°C. Expect roughly 3.1 wet days totalling 3.5mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Hailar is May–June.
Based on HAILAR, CH (5.6km), 1995–2024. 25 years of February data.