October in Menglang averages a daily high of 28°C with nights around 17.9°C. Expect roughly 12.9 wet days totalling 149.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Menglang is November–February.
Based on LANCANG, CH (2.4km), 1995–2024. 30 years of October data.