December in Wenchang averages a daily high of 23.7°C with nights around 17.4°C. Expect roughly 9.1 wet days totalling 75.9mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Wenchang is November–March.
Based on QIONGHAI, CH (50km), 1995–2024. 30 years of December data.