Sunrise and Sunset times in Op'ung-dong, Korea, North 
Op'ung-dong
Yanggang
Time zone: Asia/Pyongyang, UTC 9 h.
Latitude: 41.4666, Longitude: 128.3
| Date | Sunrise | Solar Noon | Sunset | Length of day |
|---|---|---|---|---|
| 2025-Jul-01, Tuesday | 04:56:50 | 12:30:41 | 20:04:32 | 15h 7m 42s |
| 2025-Jul-02, Wednesday | 04:57:21 | 12:30:52 | 20:04:23 | 15h 7m 2s |
| 2025-Jul-03, Thursday | 04:57:54 | 12:31:03 | 20:04:13 | 15h 6m 19s |
| 2025-Jul-04, Friday | 04:58:28 | 12:31:14 | 20:04:00 | 15h 5m 32s |
| 2025-Jul-05, Saturday | 04:59:03 | 12:31:25 | 20:03:46 | 15h 4m 43s |
| 2025-Jul-06, Sunday | 04:59:41 | 12:31:35 | 20:03:29 | 15h 3m 48s |
| 2025-Jul-07, Monday | 05:00:19 | 12:31:45 | 20:03:10 | 15h 2m 51s |
| 2025-Jul-08, Tuesday | 05:00:59 | 12:31:54 | 20:02:49 | 15h 1m 50s |
| 2025-Jul-09, Wednesday | 05:01:40 | 12:32:03 | 20:02:26 | 15h 0m 46s |
| 2025-Jul-10, Thursday | 05:02:22 | 12:32:12 | 20:02:01 | 14h 59m 39s |
| 2025-Jul-11, Friday | 05:03:05 | 12:32:20 | 20:01:34 | 14h 58m 29s |
| 2025-Jul-12, Saturday | 05:03:50 | 12:32:28 | 20:01:05 | 14h 57m 15s |
| 2025-Jul-13, Sunday | 05:04:36 | 12:32:35 | 20:00:34 | 14h 55m 58s |
| 2025-Jul-14, Monday | 05:05:22 | 12:32:42 | 20:00:01 | 14h 54m 39s |
| 2025-Jul-15, Tuesday | 05:06:10 | 12:32:48 | 19:59:25 | 14h 53m 15s |
| 2025-Jul-16, Wednesday | 05:06:59 | 12:32:54 | 19:58:48 | 14h 51m 49s |
| 2025-Jul-17, Thursday | 05:07:49 | 12:32:59 | 19:58:09 | 14h 50m 20s |
| 2025-Jul-18, Friday | 05:08:39 | 12:33:04 | 19:57:28 | 14h 48m 49s |
| 2025-Jul-19, Saturday | 05:09:30 | 12:33:08 | 19:56:45 | 14h 47m 15s |
| 2025-Jul-20, Sunday | 05:10:23 | 12:33:11 | 19:56:00 | 14h 45m 37s |
| 2025-Jul-21, Monday | 05:11:15 | 12:33:15 | 19:55:14 | 14h 43m 59s |
| 2025-Jul-22, Tuesday | 05:12:09 | 12:33:17 | 19:54:25 | 14h 42m 16s |
| 2025-Jul-23, Wednesday | 05:13:03 | 12:33:19 | 19:53:35 | 14h 40m 32s |
| 2025-Jul-24, Thursday | 05:13:58 | 12:33:20 | 19:52:42 | 14h 38m 44s |
| 2025-Jul-25, Friday | 05:14:54 | 12:33:21 | 19:51:48 | 14h 36m 54s |
| 2025-Jul-26, Saturday | 05:15:50 | 12:33:21 | 19:50:53 | 14h 35m 3s |
| 2025-Jul-27, Sunday | 05:16:46 | 12:33:21 | 19:49:55 | 14h 33m 9s |
| 2025-Jul-28, Monday | 05:17:44 | 12:33:20 | 19:48:56 | 14h 31m 12s |
| 2025-Jul-29, Tuesday | 05:18:41 | 12:33:18 | 19:47:55 | 14h 29m 14s |
| 2025-Jul-30, Wednesday | 05:19:39 | 12:33:16 | 19:46:53 | 14h 27m 14s |
| 2025-Jul-31, Thursday | 05:20:37 | 12:33:13 | 19:45:49 | 14h 25m 12s |
Op'ung-dong on Korea, North map:
Cities in the same time zone Asia/Pyongyang
Pyongyang (P’yŏngyang), Namp'o , Hamhung (Hamnam), Hungnam (Hamnam), Ch'ongjin (Hambuk), Sunch'on (P’yŏngnam), Kaesong (Hwangnam), Wonsan (Kangwŏn), Kanggye (Chagang), Sinuiju (P’yŏngbuk), Hyesan (Yanggang), Haeju (Hwangnam), Kimch'aek-si (Hambuk), Sariwon (Hwangbuk), Chongju (P’yŏngbuk), Namsan (Hambuk), Munch'on (Kangwŏn), Ongjin (Hwangnam), P'yongsan (Hwangbuk), Sonbong (Nasŏn), Changyon (Hwangnam), Sil-li (P’yŏngnam), Daeseongdong Jayu Maeul , Yeongchondong (Gyeonggi), Bulgidong (Gyeonggi), Yangjidong (Gyeonggi), Oseontae (Gyeonggi), Keunmal (Gyeonggi), Yopungdong (Gyeonggi), Eungyedong (Gyeonggi)
Largest Populated Areas in Korea, North
Pyongyang (P’yŏngyang), Namp'o , Hamhung (Hamnam), Hungnam (Hamnam), Ch'ongjin (Hambuk), Sunch'on (P’yŏngnam), Kaesong (Hwangnam), Wonsan (Kangwŏn), Kanggye (Chagang), Sinuiju (P’yŏngbuk), Hyesan (Yanggang), Haeju (Hwangnam), Kimch'aek-si (Hambuk), Manp'o (Chagang), Sariwon (Hwangbuk), Chongju (P’yŏngbuk), Namsan (Hambuk), Munch'on (Kangwŏn), Ongjin (Hwangnam), P'yongsan (Hwangbuk), Sonbong (Nasŏn), Changyon (Hwangnam), Sil-li (P’yŏngnam), Taejin (Hambuk), Nanjik (Hambuk), Chidaeam (Hambuk), Tari-gol (Hambuk), Ha-ch'on (Hambuk), Ch'asam-dong (Hambuk), Togin-dong (Hambuk)
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