Daylight in Seoul in December 2026

In Seoul, South Korea, daylight in December 2026 averages 9h 37m per day. The month opens with sunrise at 07:29 and sunset at 17:15; it closes with sunrise at 07:47 and sunset at 17:24.

Across the month the days are shortening — the longest falls on the 1st with 9h 46m of daylight, while the shortest is the 22nd at 9h 33m. 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.