Sunrise and Sunset times in Ansan, Korea, South 
Today:
 Sunrise: 06:45:11
|
 Sunset: 17:49:32
|
Day Length: 11h 4m 21s
Time zone: Asia/Seoul, UTC 9 h.
Latitude: 37.3481, Longitude: 126.859
Ansan
☁️ Low chance of a spectacular sunset.
Gyeonggi, Korea, South 
739 493 people
Current temperature 16 ° C 
Clear
| Date | Sunrise | Solar Noon | Sunset | Day length |
|---|---|---|---|---|
| 2025-Oct-01, Wednesday | 06:27:56 | 12:22:15 | 18:16:33 | 11h 48m 37s |
| 2025-Oct-02, Thursday | 06:28:48 | 12:21:55 | 18:15:03 | 11h 46m 15s |
| 2025-Oct-03, Friday | 06:29:40 | 12:21:36 | 18:13:33 | 11h 43m 53s |
| 2025-Oct-04, Saturday | 06:30:32 | 12:21:18 | 18:12:04 | 11h 41m 32s |
| 2025-Oct-05, Sunday | 06:31:25 | 12:21:00 | 18:10:35 | 11h 39m 10s |
| 2025-Oct-06, Monday | 06:32:18 | 12:20:42 | 18:09:06 | 11h 36m 48s |
| 2025-Oct-07, Tuesday | 06:33:11 | 12:20:24 | 18:07:38 | 11h 34m 27s |
| 2025-Oct-08, Wednesday | 06:34:04 | 12:20:07 | 18:06:10 | 11h 32m 6s |
| 2025-Oct-09, Thursday | 06:34:58 | 12:19:51 | 18:04:43 | 11h 29m 45s |
| 2025-Oct-10, Friday | 06:35:52 | 12:19:34 | 18:03:17 | 11h 27m 25s |
| 2025-Oct-11, Saturday | 06:36:47 | 12:19:19 | 18:01:51 | 11h 25m 4s |
| 2025-Oct-12, Sunday | 06:37:41 | 12:19:04 | 18:00:26 | 11h 22m 45s |
| 2025-Oct-13, Monday | 06:38:36 | 12:18:49 | 17:59:01 | 11h 20m 25s |
| 2025-Oct-14, Tuesday | 06:39:32 | 12:18:35 | 17:57:38 | 11h 18m 6s |
| 2025-Oct-15, Wednesday | 06:40:27 | 12:18:21 | 17:56:15 | 11h 15m 48s |
| 2025-Oct-16, Thursday | 06:41:24 | 12:18:08 | 17:54:52 | 11h 13m 28s |
| 2025-Oct-17, Friday | 06:42:20 | 12:17:55 | 17:53:31 | 11h 11m 11s |
| 2025-Oct-18, Saturday | 06:43:17 | 12:17:44 | 17:52:10 | 11h 8m 53s |
| 2025-Oct-19, Sunday | 06:44:14 | 12:17:32 | 17:50:51 | 11h 6m 37s |
| 2025-Oct-20, Monday | 06:45:11 | 12:17:22 | 17:49:32 | 11h 4m 21s |
| 2025-Oct-21, Tuesday | 06:46:09 | 12:17:12 | 17:48:14 | 11h 2m 5s |
| 2025-Oct-22, Wednesday | 06:47:07 | 12:17:02 | 17:46:57 | 10h 59m 50s |
| 2025-Oct-23, Thursday | 06:48:06 | 12:16:54 | 17:45:41 | 10h 57m 35s |
| 2025-Oct-24, Friday | 06:49:05 | 12:16:46 | 17:44:27 | 10h 55m 22s |
| 2025-Oct-25, Saturday | 06:50:04 | 12:16:38 | 17:43:13 | 10h 53m 9s |
| 2025-Oct-26, Sunday | 06:51:03 | 12:16:32 | 17:42:00 | 10h 50m 57s |
| 2025-Oct-27, Monday | 06:52:03 | 12:16:26 | 17:40:49 | 10h 48m 46s |
| 2025-Oct-28, Tuesday | 06:53:03 | 12:16:21 | 17:39:39 | 10h 46m 36s |
| 2025-Oct-29, Wednesday | 06:54:04 | 12:16:17 | 17:38:30 | 10h 44m 26s |
| 2025-Oct-30, Thursday | 06:55:04 | 12:16:13 | 17:37:22 | 10h 42m 18s |
| 2025-Oct-31, Friday | 06:56:05 | 12:16:10 | 17:36:15 | 10h 40m 10s |
Day length in Ansan during the year on the chart:
Ansan 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), 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