July in Masan averages a daily high of 28.3°C with nights around 22.2°C. Expect roughly 11.7 wet days totalling 231.6mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Masan is September–October.
Based on MOKPO, KS (53.5km), 1995–2024. 21 years of July data.