January in Ussuriysk averages a daily high of -9.1°C with nights around -24.7°C. Expect roughly 3.5 wet days totalling 9.7mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Ussuriysk is June–September.
Based on TIMIRYAZEVSKIJ, RS (8.8km), 1995–2024. 25 years of January data.