Sunrise and Sunset times in Seoul, Korea, South 
Today:
 Sunrise: 07:31:32
|
 Sunset: 17:13:34
|
Day Length: 9h 42m 2s
Time zone: Asia/Seoul, UTC +9 h.
Latitude: 37.5663, Longitude: 127
Seoul
Seoul, Korea, South 
9 796 000 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Dec-01, Monday | 07:27:52 | 12:20:58 | 17:14:04 | 9h 46m 12s |
| 2025-Dec-02, Tuesday | 07:28:49 | 12:21:21 | 17:13:53 | 9h 45m 4s |
| 2025-Dec-03, Wednesday | 07:29:44 | 12:21:44 | 17:13:45 | 9h 44m 1s |
| 2025-Dec-04, Thursday | 07:30:38 | 12:22:08 | 17:13:38 | 9h 43m 0s |
| 2025-Dec-05, Friday | 07:31:32 | 12:22:33 | 17:13:34 | 9h 42m 2s |
| 2025-Dec-06, Saturday | 07:32:24 | 12:22:58 | 17:13:31 | 9h 41m 7s |
| 2025-Dec-07, Sunday | 07:33:16 | 12:23:23 | 17:13:31 | 9h 40m 15s |
| 2025-Dec-08, Monday | 07:34:06 | 12:23:50 | 17:13:33 | 9h 39m 27s |
| 2025-Dec-09, Tuesday | 07:34:55 | 12:24:16 | 17:13:37 | 9h 38m 42s |
| 2025-Dec-10, Wednesday | 07:35:43 | 12:24:43 | 17:13:43 | 9h 38m 0s |
| 2025-Dec-11, Thursday | 07:36:30 | 12:25:11 | 17:13:51 | 9h 37m 21s |
| 2025-Dec-12, Friday | 07:37:15 | 12:25:38 | 17:14:02 | 9h 36m 47s |
| 2025-Dec-13, Saturday | 07:37:59 | 12:26:06 | 17:14:14 | 9h 36m 15s |
| 2025-Dec-14, Sunday | 07:38:42 | 12:26:35 | 17:14:28 | 9h 35m 46s |
| 2025-Dec-15, Monday | 07:39:23 | 12:27:04 | 17:14:45 | 9h 35m 22s |
| 2025-Dec-16, Tuesday | 07:40:02 | 12:27:33 | 17:15:03 | 9h 35m 1s |
| 2025-Dec-17, Wednesday | 07:40:40 | 12:28:02 | 17:15:23 | 9h 34m 43s |
| 2025-Dec-18, Thursday | 07:41:17 | 12:28:31 | 17:15:46 | 9h 34m 29s |
| 2025-Dec-19, Friday | 07:41:52 | 12:29:01 | 17:16:10 | 9h 34m 18s |
| 2025-Dec-20, Saturday | 07:42:25 | 12:29:31 | 17:16:36 | 9h 34m 11s |
| 2025-Dec-21, Sunday | 07:42:57 | 12:30:00 | 17:17:04 | 9h 34m 7s |
| 2025-Dec-22, Monday | 07:43:26 | 12:30:30 | 17:17:34 | 9h 34m 8s |
| 2025-Dec-23, Tuesday | 07:43:54 | 12:31:00 | 17:18:06 | 9h 34m 12s |
| 2025-Dec-24, Wednesday | 07:44:21 | 12:31:30 | 17:18:39 | 9h 34m 18s |
| 2025-Dec-25, Thursday | 07:44:45 | 12:32:00 | 17:19:14 | 9h 34m 29s |
| 2025-Dec-26, Friday | 07:45:07 | 12:32:29 | 17:19:51 | 9h 34m 44s |
| 2025-Dec-27, Saturday | 07:45:28 | 12:32:59 | 17:20:30 | 9h 35m 2s |
| 2025-Dec-28, Sunday | 07:45:47 | 12:33:28 | 17:21:10 | 9h 35m 23s |
| 2025-Dec-29, Monday | 07:46:03 | 12:33:57 | 17:21:52 | 9h 35m 49s |
| 2025-Dec-30, Tuesday | 07:46:18 | 12:34:26 | 17:22:35 | 9h 36m 17s |
| 2025-Dec-31, Wednesday | 07:46:31 | 12:34:55 | 17:23:20 | 9h 36m 49s |
Day length in Seoul during the year on the chart:
Seoul on Korea, South map:
Largest populated areas in Korea, South
Busan (Busan), Incheon (Incheon), Daegu (Daegu), Daejeon (Daejeon), Gwangju (Gwangju), Changwon (Gyeongnam), Suwon (Gyeonggi), Ulsan (Ulsan), Songnam (Gyeonggi), Goyang (Gyeonggi), Bucheon (Gyeonggi), Cheongju (Chungbuk), Ansan (Gyeonggi), Jeonju (Jeonbuk), Pohang (Gyeongbuk), Jeju (Jeju), Yeosu (Jeonnam), Iksan (Jeonbuk), Mokpo (Jeonnam), Kunsan (Jeonbuk), Wonju (Gangwon), Chuncheon (Gangwon), Gangneung (Gangwon), Kyongju (Gyeongbuk), Andong (Gyeongbuk), Sokcho (Gangwon), Eumseong (Chungbuk)
Countries closest to Korea, South
*Calculation of distances from capital to capital
Daylight Hours FAQ: 10 Most Googled Questions Answered
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks