November in Muan averages a daily high of 14.8°C with nights around 6.5°C. Expect roughly 8 wet days totalling 53.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Muan is September–October.
Based on MOKPO, KS (21.1km), 1995–2024. 21 years of November data.