December in Haizhou averages a daily high of 7.5°C with nights around -1.7°C. Expect roughly 3.2 wet days totalling 17.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Haizhou is April–May.
Based on GANYU, CH (29.8km), 1995–2024. 26 years of December data.