October in Chengzihe averages a daily high of 13°C with nights around 1.3°C. Expect roughly 6.7 wet days totalling 27.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Chengzihe is August–September.
Based on JIXI, CH (7.3km), 1995–2024. 24 years of October data.