Sunrise and Sunset times in Incheon, Korea, South 
Incheon
Incheon
Time zone: Asia/Seoul, UTC 9 h.
Latitude: 37.4761, Longitude: 126.642
2 550 000 people
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:16:05 | 12:37:19 | 19:58:33 | 14h 42m 28s |
| 2025-Jul-02, Wednesday | 05:16:33 | 12:37:30 | 19:58:27 | 14h 41m 54s |
| 2025-Jul-03, Thursday | 05:17:02 | 12:37:41 | 19:58:20 | 14h 41m 18s |
| 2025-Jul-04, Friday | 05:17:33 | 12:37:52 | 19:58:11 | 14h 40m 38s |
| 2025-Jul-05, Saturday | 05:18:05 | 12:38:03 | 19:58:00 | 14h 39m 55s |
| 2025-Jul-06, Sunday | 05:18:38 | 12:38:13 | 19:57:47 | 14h 39m 9s |
| 2025-Jul-07, Monday | 05:19:12 | 12:38:23 | 19:57:33 | 14h 38m 21s |
| 2025-Jul-08, Tuesday | 05:19:48 | 12:38:32 | 19:57:16 | 14h 37m 28s |
| 2025-Jul-09, Wednesday | 05:20:24 | 12:38:41 | 19:56:58 | 14h 36m 34s |
| 2025-Jul-10, Thursday | 05:21:01 | 12:38:50 | 19:56:38 | 14h 35m 37s |
| 2025-Jul-11, Friday | 05:21:39 | 12:38:58 | 19:56:16 | 14h 34m 37s |
| 2025-Jul-12, Saturday | 05:22:18 | 12:39:05 | 19:55:53 | 14h 33m 35s |
| 2025-Jul-13, Sunday | 05:22:58 | 12:39:13 | 19:55:27 | 14h 32m 29s |
| 2025-Jul-14, Monday | 05:23:39 | 12:39:20 | 19:55:00 | 14h 31m 21s |
| 2025-Jul-15, Tuesday | 05:24:21 | 12:39:26 | 19:54:31 | 14h 30m 10s |
| 2025-Jul-16, Wednesday | 05:25:03 | 12:39:32 | 19:54:00 | 14h 28m 57s |
| 2025-Jul-17, Thursday | 05:25:46 | 12:39:37 | 19:53:27 | 14h 27m 41s |
| 2025-Jul-18, Friday | 05:26:30 | 12:39:42 | 19:52:53 | 14h 26m 23s |
| 2025-Jul-19, Saturday | 05:27:14 | 12:39:46 | 19:52:17 | 14h 25m 3s |
| 2025-Jul-20, Sunday | 05:27:59 | 12:39:49 | 19:51:39 | 14h 23m 40s |
| 2025-Jul-21, Monday | 05:28:45 | 12:39:52 | 19:51:00 | 14h 22m 15s |
| 2025-Jul-22, Tuesday | 05:29:31 | 12:39:55 | 19:50:19 | 14h 20m 48s |
| 2025-Jul-23, Wednesday | 05:30:18 | 12:39:57 | 19:49:36 | 14h 19m 18s |
| 2025-Jul-24, Thursday | 05:31:05 | 12:39:58 | 19:48:51 | 14h 17m 46s |
| 2025-Jul-25, Friday | 05:31:53 | 12:39:59 | 19:48:05 | 14h 16m 12s |
| 2025-Jul-26, Saturday | 05:32:41 | 12:39:59 | 19:47:18 | 14h 14m 37s |
| 2025-Jul-27, Sunday | 05:33:29 | 12:39:59 | 19:46:28 | 14h 12m 59s |
| 2025-Jul-28, Monday | 05:34:18 | 12:39:58 | 19:45:38 | 14h 11m 20s |
| 2025-Jul-29, Tuesday | 05:35:07 | 12:39:56 | 19:44:45 | 14h 9m 38s |
| 2025-Jul-30, Wednesday | 05:35:56 | 12:39:54 | 19:43:52 | 14h 7m 56s |
| 2025-Jul-31, Thursday | 05:36:46 | 12:39:51 | 19:42:56 | 14h 6m 10s |
Incheon on Korea, South map:
Cities in the same time zone Asia/Seoul
Seoul (Seoul), Busan (Busan), 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), Dangsanmal (Daejeon), Durubawi (Daejeon), Daejeongmal (Daejeon)
Largest Populated Areas in Korea, South
Seoul (Seoul), Busan (Busan), 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), Dangsanmal (Daejeon), Durubawi (Daejeon), Daejeongmal (Daejeon)
Daylight Hours FAQ: 10 Most Googled Questions Answered
1. What are daylight hours?
Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.
2. Why are days shorter in winter and longer in summer?
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).
3. When is the longest day of the year?
Northern Hemisphere: June 20-22 (summer solstice).
Southern Hemisphere: December 21-23.
Near polar circles, the sun doesn't set for 24 hours.
4. When is the shortest day of the year?
Northern Hemisphere: December 21-22 (winter solstice).
Southern Hemisphere: June 20-21.
5. How does latitude affect daylight hours?
The closer to poles, the more extreme variations:
- Equator: ~12-hour days year-round
- Polar regions: Midnight sun/polar nights occur
6. Why do New York and Miami have different day lengths?
Miami's lower latitude means:
- Winter days are longer than NY's
- Summer days are slightly shorter
7. When are day and night equal?
During equinoxes:
- Spring: March 20-21
- Fall: September 22-23
How fast do days lengthen/shorten?
Most rapid change near equinoxes: 2-4 minutes daily.
Slowest change near solstices: <1 minute daily.
9. Where can I check daylight hours for my city?
Reliable tools:
- Timeanddate.com
- SunCalc.org
- Photographer's Ephemeris app
10. Does daylight affect health?
Yes. Reduced winter sunlight may cause:
- Seasonal Affective Disorder (SAD)
- Vitamin D deficiency
Solution: Light therapy lamps & midday walks