Sunrise and Sunset times in Yon-ch'on, Korea, South 
Yon-ch'on
☁️ Low chance of a spectacular sunset.
Seoul
Current temperature 37 ° C 
Sunny
Time zone: Asia/Seoul, UTC 9 h.
Latitude: 37.6167, Longitude: 127.05
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 05:14:02 | 12:35:41 | 19:57:20 | 14h 43m 18s |
| 2025-Jul-02, Wednesday | 05:14:30 | 12:35:52 | 19:57:14 | 14h 42m 44s |
| 2025-Jul-03, Thursday | 05:15:00 | 12:36:03 | 19:57:07 | 14h 42m 7s |
| 2025-Jul-04, Friday | 05:15:31 | 12:36:14 | 19:56:58 | 14h 41m 27s |
| 2025-Jul-05, Saturday | 05:16:03 | 12:36:25 | 19:56:47 | 14h 40m 44s |
| 2025-Jul-06, Sunday | 05:16:36 | 12:36:35 | 19:56:34 | 14h 39m 58s |
| 2025-Jul-07, Monday | 05:17:10 | 12:36:45 | 19:56:19 | 14h 39m 9s |
| 2025-Jul-08, Tuesday | 05:17:45 | 12:36:54 | 19:56:03 | 14h 38m 18s |
| 2025-Jul-09, Wednesday | 05:18:22 | 12:37:03 | 19:55:44 | 14h 37m 22s |
| 2025-Jul-10, Thursday | 05:18:59 | 12:37:12 | 19:55:24 | 14h 36m 25s |
| 2025-Jul-11, Friday | 05:19:38 | 12:37:20 | 19:55:02 | 14h 35m 24s |
| 2025-Jul-12, Saturday | 05:20:17 | 12:37:28 | 19:54:38 | 14h 34m 21s |
| 2025-Jul-13, Sunday | 05:20:57 | 12:37:35 | 19:54:13 | 14h 33m 16s |
| 2025-Jul-14, Monday | 05:21:38 | 12:37:42 | 19:53:45 | 14h 32m 7s |
| 2025-Jul-15, Tuesday | 05:22:20 | 12:37:48 | 19:53:16 | 14h 30m 56s |
| 2025-Jul-16, Wednesday | 05:23:03 | 12:37:54 | 19:52:45 | 14h 29m 42s |
| 2025-Jul-17, Thursday | 05:23:46 | 12:37:59 | 19:52:12 | 14h 28m 26s |
| 2025-Jul-18, Friday | 05:24:30 | 12:38:04 | 19:51:37 | 14h 27m 7s |
| 2025-Jul-19, Saturday | 05:25:14 | 12:38:08 | 19:51:01 | 14h 25m 47s |
| 2025-Jul-20, Sunday | 05:26:00 | 12:38:11 | 19:50:23 | 14h 24m 23s |
| 2025-Jul-21, Monday | 05:26:46 | 12:38:15 | 19:49:44 | 14h 22m 58s |
| 2025-Jul-22, Tuesday | 05:27:32 | 12:38:17 | 19:49:02 | 14h 21m 30s |
| 2025-Jul-23, Wednesday | 05:28:19 | 12:38:19 | 19:48:19 | 14h 20m 0s |
| 2025-Jul-24, Thursday | 05:29:06 | 12:38:20 | 19:47:34 | 14h 18m 28s |
| 2025-Jul-25, Friday | 05:29:54 | 12:38:21 | 19:46:48 | 14h 16m 54s |
| 2025-Jul-26, Saturday | 05:30:42 | 12:38:21 | 19:46:00 | 14h 15m 18s |
| 2025-Jul-27, Sunday | 05:31:31 | 12:38:21 | 19:45:11 | 14h 13m 40s |
| 2025-Jul-28, Monday | 05:32:20 | 12:38:20 | 19:44:20 | 14h 12m 0s |
| 2025-Jul-29, Tuesday | 05:33:09 | 12:38:18 | 19:43:27 | 14h 10m 18s |
| 2025-Jul-30, Wednesday | 05:33:59 | 12:38:16 | 19:42:33 | 14h 8m 34s |
| 2025-Jul-31, Thursday | 05:34:49 | 12:38:13 | 19:41:37 | 14h 6m 48s |
Day length in Yon-ch'on during the year on the chart:
Yon-ch'on 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), 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