December in Langtoucun averages a daily high of -0.1°C with nights around -9.2°C. Expect roughly 3.6 wet days totalling 13.9mm. 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 December data.