September in Langtoucun averages a daily high of 24.9°C with nights around 14.8°C. Expect roughly 6.8 wet days totalling 108.7mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Langtoucun is May–June.
Based on DANDONG, CH (1.1km), 1995–2024. 23 years of September data.