August in Menglang averages a daily high of 29°C with nights around 20.8°C. Expect roughly 24.7 wet days totalling 304.2mm. 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 August data.