January in Tulun averages a daily high of -14.7°C with nights around -24.2°C. Expect roughly 11.2 wet days totalling 12.8mm. A hard month to visit for comfort alone.
Across the year, the best time to visit Tulun is May–August.
Based on TULUN, RS (5km), 1995–2024. 27 years of January data.