January in Langtoucun averages a daily high of -1.5°C with nights around -11.3°C. Rain is rare — about 2.5 wet days and 7.9mm across the month. A hard month to visit for comfort alone.
Across the year, the best time to visit Langtoucun is May–June.
Based on DANDONG, CH (1.1km), 1995–2024. 26 years of January data.