January in Wenchang averages a daily high of 23°C with nights around 16.3°C. Expect roughly 10.3 wet days totalling 42.8mm. 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 January data.