January in Yuci averages a daily high of 2.3°C with nights around -10.3°C. Rain is rare — about 1.7 wet days and 3.4mm across the month. A hard month to visit for comfort alone.
Across the year, the best time to visit Yuci is April–May.
Based on TAIYUAN, CH (19.7km), 1995–2024. 21 years of January data.