Busan in September: Weather, Beaches and Chuseok Dates

The Gwangan Bridge in Busan lit up in colour at night, reflected on the water

Busan in September: Weather, Beaches and Chuseok Dates Daytime highs fall only 3.1 degrees from August, but tropical nights drop from 11.2 to 0.8. September is the month where the daylight hours and the evening hours need separate plans. Last updated: August 2026 The short version Verdict Strong for evenings, events and swimming before mid … Read more