December in Ma’anshan averages a daily high of 9.8°C with nights around 1.7°C. Expect roughly 6.1 wet days totalling 33.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Ma’anshan is April–May.
Based on NANJING, CH (46km), 1995–2024. 18 years of December data.