January in Rubtsovsk averages a daily high of -11.7°C with nights around -21.5°C. Expect roughly 9.3 wet days totalling 15.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Rubtsovsk is May–June.
Based on RUBCOVSK, RS (1.8km), 1995–2024. 27 years of January data.