Sunset in Seoul today
September 13, 2026 · Seoul, South Korea
Capital10,349,312 people
Sunset in Seoul today is at 18:46. Day length is 12h 33m. See below for sunrise, solar noon, dawn and dusk — all times calculated astronomically for Seoul's coordinates and updated daily.
Seoul lies at 38°N. In Seoul, day length ranges from 9h 34m in winter to 14h 46m in summer — a swing of about 5h 12m.
The sun goes down towards the west in Seoul today, at a bearing of 276°. Civil twilight then lasts another 26 minutes before it gets properly dark. The sun sets 9 minutes later in Seoul than in Busan, 330 km to the southeast.
Through the year sunset drifts later across spring and earlier across autumn — changing fastest near the equinoxes and slowest near the summer and winter solstices. See the year chart to visualise how sunset times shift month by month for Seoul.
The longest day in Seoul is around 14h 46m (around June 21). The shortest is around 9h 34m (around December 21). Days are currently getting shorter — losing about 2 minutes per day.
Sunset in Seoul by month
| Month | Sunset | Sunrise | Day length |
|---|---|---|---|
| January | 17:37 | 07:47 | 9h 50m |
| February | 18:11 | 07:23 | 10h 48m |
| March | 18:39 | 06:45 | 11h 54m |
| April | 19:07 | 05:59 | 13h 8m |
| May | 19:34 | 05:24 | 14h 10m |
| June | 19:55 | 05:11 | 14h 44m |
| July | 19:54 | 05:23 | 14h 31m |
| August | 19:27 | 05:48 | 13h 39m |
| September | 18:43 | 06:14 | 12h 28m |
| October | 17:57 | 06:40 | 11h 17m |
| November | 17:23 | 07:12 | 10h 11m |
| December | 17:16 | 07:40 | 9h 35m |