January in Nanxi averages a daily high of 10.8°C with nights around 5.8°C. Expect roughly 10.8 wet days totalling 22.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Nanxi is March–May.
Based on YIBIN, CH (37.3km), 1995–2024. 26 years of January data.