Busan peak season is short, loud and domestic. For roughly six weeks in high summer, Haeundae fills with parasols and half of Korea seems to be on the sand. Around that peak sit the months the city is arguably better in, and almost nobody plans for.
- Avoid if you want space: late July to mid-August, and the film festival week in early October
- Best value with good weather: late April to May, and November
- Best-kept secret: December to February
- Watch out for: the summer monsoon in late June and July, and typhoon risk from August into September
Late April and May: the underrated window
The cherry blossom rush is over by mid-April and the rains have not started. What is left is mild, clear coastal weather, the kind you want for the long walk between Haeundae and Songjeong, or the coastal path around Igidae. Milmyeon, the wheat cold noodles Busan invented, comes back onto menus around now. Hotel rates in Haeundae are a fraction of their August level.