April in Menglang averages a daily high of 31.1°C with nights around 14.8°C. Expect roughly 8.3 wet days totalling 50.9mm. 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 April data.