December in Sanming averages a daily high of 17°C with nights around 7.1°C. Expect roughly 7.3 wet days totalling 42.8mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Sanming is October–November.
Based on YONGAN, CH (41.2km), 1995–2024. 26 years of December data.