January in Troitsk averages a daily high of -10.6°C with nights around -19.7°C. Expect roughly 11 wet days totalling 20.2mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Troitsk is May–September.
Based on TROITSK, RS (2.2km), 1995–2024. 25 years of January data.