Sunrise and Sunset times in Jukjeon, Korea, South 
Jukjeon
Ulsan
Time zone: Asia/Seoul, UTC 9 h.
Latitude: 35.5167, Longitude: 129.27
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jun-01, Sunday | 05:08:45 | 12:20:45 | 19:32:46 | 14h 24m 1s |
| 2025-Jun-02, Monday | 05:08:26 | 12:20:55 | 19:33:24 | 14h 24m 58s |
| 2025-Jun-03, Tuesday | 05:08:10 | 12:21:05 | 19:34:00 | 14h 25m 50s |
| 2025-Jun-04, Wednesday | 05:07:54 | 12:21:15 | 19:34:35 | 14h 26m 41s |
| 2025-Jun-05, Thursday | 05:07:41 | 12:21:25 | 19:35:10 | 14h 27m 29s |
| 2025-Jun-06, Friday | 05:07:29 | 12:21:36 | 19:35:43 | 14h 28m 14s |
| 2025-Jun-07, Saturday | 05:07:19 | 12:21:47 | 19:36:15 | 14h 28m 56s |
| 2025-Jun-08, Sunday | 05:07:11 | 12:21:59 | 19:36:46 | 14h 29m 35s |
| 2025-Jun-09, Monday | 05:07:04 | 12:22:10 | 19:37:16 | 14h 30m 12s |
| 2025-Jun-10, Tuesday | 05:06:59 | 12:22:22 | 19:37:45 | 14h 30m 46s |
| 2025-Jun-11, Wednesday | 05:06:56 | 12:22:34 | 19:38:13 | 14h 31m 17s |
| 2025-Jun-12, Thursday | 05:06:54 | 12:22:47 | 19:38:39 | 14h 31m 45s |
| 2025-Jun-13, Friday | 05:06:54 | 12:22:59 | 19:39:04 | 14h 32m 10s |
| 2025-Jun-14, Saturday | 05:06:56 | 12:23:12 | 19:39:28 | 14h 32m 32s |
| 2025-Jun-15, Sunday | 05:06:59 | 12:23:25 | 19:39:50 | 14h 32m 51s |
| 2025-Jun-16, Monday | 05:07:04 | 12:23:38 | 19:40:11 | 14h 33m 7s |
| 2025-Jun-17, Tuesday | 05:07:10 | 12:23:50 | 19:40:31 | 14h 33m 21s |
| 2025-Jun-18, Wednesday | 05:07:18 | 12:24:04 | 19:40:49 | 14h 33m 31s |
| 2025-Jun-19, Thursday | 05:07:27 | 12:24:17 | 19:41:06 | 14h 33m 39s |
| 2025-Jun-20, Friday | 05:07:38 | 12:24:30 | 19:41:21 | 14h 33m 43s |
| 2025-Jun-21, Saturday | 05:07:51 | 12:24:43 | 19:41:35 | 14h 33m 44s |
| 2025-Jun-22, Sunday | 05:08:04 | 12:24:56 | 19:41:47 | 14h 33m 43s |
| 2025-Jun-23, Monday | 05:08:20 | 12:25:09 | 19:41:58 | 14h 33m 38s |
| 2025-Jun-24, Tuesday | 05:08:36 | 12:25:22 | 19:42:07 | 14h 33m 31s |
| 2025-Jun-25, Wednesday | 05:08:55 | 12:25:34 | 19:42:14 | 14h 33m 19s |
| 2025-Jun-26, Thursday | 05:09:14 | 12:25:47 | 19:42:20 | 14h 33m 6s |
| 2025-Jun-27, Friday | 05:09:35 | 12:26:00 | 19:42:25 | 14h 32m 50s |
| 2025-Jun-28, Saturday | 05:09:57 | 12:26:12 | 19:42:27 | 14h 32m 30s |
| 2025-Jun-29, Sunday | 05:10:20 | 12:26:24 | 19:42:28 | 14h 32m 8s |
| 2025-Jun-30, Monday | 05:10:45 | 12:26:36 | 19:42:27 | 14h 31m 42s |
Jukjeon on Korea, South map:
Cities in the same time zone Asia/Seoul
Seoul (Seoul), 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), Dangsanmal (Daejeon), Durubawi (Daejeon)
Largest Populated Areas in Korea, South
Seoul (Seoul), 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), Dangsanmal (Daejeon), Durubawi (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