Sunrise and Sunset times in Ulsan, Korea, South 
Today:
 Sunrise: 06:47:29
|
 Sunset: 18:21:03
|
Day Length: 11h 33m 34s
Time zone: Asia/Seoul, UTC +9 h.
Latitude: 35.5467, Longitude: 129.317
Ulsan
Ulsan, Korea, South 
1 061 000 people
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2026-Mar-01, Sunday | 06:52:46 | 12:35:06 | 18:17:26 | 11h 24m 40s |
| 2026-Mar-02, Monday | 06:51:28 | 12:34:54 | 18:18:21 | 11h 26m 53s |
| 2026-Mar-03, Tuesday | 06:50:09 | 12:34:42 | 18:19:15 | 11h 29m 6s |
| 2026-Mar-04, Wednesday | 06:48:49 | 12:34:29 | 18:20:09 | 11h 31m 20s |
| 2026-Mar-05, Thursday | 06:47:29 | 12:34:16 | 18:21:03 | 11h 33m 34s |
| 2026-Mar-06, Friday | 06:46:09 | 12:34:02 | 18:21:56 | 11h 35m 47s |
| 2026-Mar-07, Saturday | 06:44:48 | 12:33:48 | 18:22:49 | 11h 38m 1s |
| 2026-Mar-08, Sunday | 06:43:26 | 12:33:34 | 18:23:42 | 11h 40m 16s |
| 2026-Mar-09, Monday | 06:42:04 | 12:33:19 | 18:24:34 | 11h 42m 30s |
| 2026-Mar-10, Tuesday | 06:40:41 | 12:33:04 | 18:25:26 | 11h 44m 45s |
| 2026-Mar-11, Wednesday | 06:39:18 | 12:32:48 | 18:26:18 | 11h 47m 0s |
| 2026-Mar-12, Thursday | 06:37:55 | 12:32:33 | 18:27:10 | 11h 49m 15s |
| 2026-Mar-13, Friday | 06:36:31 | 12:32:16 | 18:28:02 | 11h 51m 31s |
| 2026-Mar-14, Saturday | 06:35:07 | 12:32:00 | 18:28:53 | 11h 53m 46s |
| 2026-Mar-15, Sunday | 06:33:43 | 12:31:43 | 18:29:44 | 11h 56m 1s |
| 2026-Mar-16, Monday | 06:32:18 | 12:31:27 | 18:30:35 | 11h 58m 17s |
| 2026-Mar-17, Tuesday | 06:30:53 | 12:31:09 | 18:31:26 | 12h 0m 33s |
| 2026-Mar-18, Wednesday | 06:29:28 | 12:30:52 | 18:32:16 | 12h 2m 48s |
| 2026-Mar-19, Thursday | 06:28:03 | 12:30:35 | 18:33:06 | 12h 5m 3s |
| 2026-Mar-20, Friday | 06:26:38 | 12:30:17 | 18:33:57 | 12h 7m 19s |
| 2026-Mar-21, Saturday | 06:25:12 | 12:29:59 | 18:34:47 | 12h 9m 35s |
| 2026-Mar-22, Sunday | 06:23:47 | 12:29:42 | 18:35:37 | 12h 11m 50s |
| 2026-Mar-23, Monday | 06:22:21 | 12:29:24 | 18:36:26 | 12h 14m 5s |
| 2026-Mar-24, Tuesday | 06:20:55 | 12:29:06 | 18:37:16 | 12h 16m 21s |
| 2026-Mar-25, Wednesday | 06:19:30 | 12:28:47 | 18:38:05 | 12h 18m 35s |
| 2026-Mar-26, Thursday | 06:18:04 | 12:28:29 | 18:38:55 | 12h 20m 51s |
| 2026-Mar-27, Friday | 06:16:38 | 12:28:11 | 18:39:44 | 12h 23m 6s |
| 2026-Mar-28, Saturday | 06:15:13 | 12:27:53 | 18:40:34 | 12h 25m 21s |
| 2026-Mar-29, Sunday | 06:13:47 | 12:27:35 | 18:41:23 | 12h 27m 36s |
| 2026-Mar-30, Monday | 06:12:22 | 12:27:17 | 18:42:12 | 12h 29m 50s |
| 2026-Mar-31, Tuesday | 06:10:57 | 12:26:59 | 18:43:01 | 12h 32m 4s |
Day length in Ulsan during the year on the chart:
Ulsan on Korea, South map:
Largest populated areas in Korea, South
Seoul (Seoul), Busan (Busan), Incheon (Incheon), Daegu (Daegu), Daejeon (Daejeon), Gwangju (Gwangju), Changwon (Gyeongnam), Suwon (Gyeonggi), 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