January in Xiuying averages a daily high of 21.5°C with nights around 16°C. Expect roughly 7.8 wet days totalling 28.6mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Xiuying is November–March.
Based on HAIKOU, CH (4.6km), 1995–2024. 25 years of January data.