December in Kunming averages a daily high of 16.3°C with nights around 5.3°C. Expect roughly 3.3 wet days totalling 11.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Kunming is February–April.
Based on KUNMING, CH (4.3km), 1995–2024. 26 years of December data.