Seoul, South Korea · September 2026
In Seoul, South Korea, daylight in September 2026 averages 12h 27m per day. The month opens with sunrise at 06:03 and sunset at 19:04; it closes with sunrise at 06:27 and sunset at 18:19.
Across the month the days are shortening — the longest falls on the 1st with 13h 1m of daylight, while the shortest is the 30th at 11h 52m. The calendar above lists the exact sunrise, sunset and daylight length for every day.
All times are shown in Seoul's local timezone (Asia/Seoul). For a real-time view of the current sun position, see the Seoul page.