Kosong
Sunrise and sunset in Kosong, South Korea
Sunrise, sunset and twilight for Kosong today, in local time. At 38.4° N, days run from 9 h 29 min at the winter solstice to 14 h 51 min at the summer solstice.
Today · worked out at
Friday, October 23 in Kosong, South Korea: sunrise at 06:42, sunset at 17:37.
Day length 10 h 55 min, 2 min 19 s shorter than yesterday.
Solar noon at 12:10, with the Sun 40° above the horizon.
Times are Kosong time (GMT+9).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 05:14 | 19:06 |
| Nautical twilight | 05:44 | 18:35 |
| Civil twilight | 06:15 | 18:04 |
| Sunrise and sunset | 06:42 | 17:37 |
| Golden hour | 06:42–07:18 | 17:01–17:37 |
Each twilight begins at the morning time and ends at the evening one.
The year in Kosong
- Longest day: June 21, 14 h 51 min, from sunrise at 05:02 to sunset at 19:53.
- Shortest day: December 22, 9 h 29 min, from sunrise at 07:39 to sunset at 17:09.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 07:39 | 17:35 | 9 h 56 min |
| February 21 | 07:09 | 18:10 | 11 h 01 min |
| March 21 | 06:28 | 18:38 | 12 h 10 min |
| April 21 | 05:42 | 19:07 | 13 h 25 min |
| May 21 | 05:10 | 19:35 | 14 h 25 min |
| June 21 | 05:02 | 19:53 | 14 h 51 min |
| July 21 | 05:18 | 19:45 | 14 h 27 min |
| August 21 | 05:45 | 19:12 | 13 h 27 min |
| September 21 | 06:12 | 18:25 | 12 h 13 min |
| October 21 | 06:40 | 17:40 | 11 h 00 min |
| November 21 | 07:13 | 17:09 | 9 h 56 min |
| December 21 | 07:39 | 17:08 | 9 h 29 min |
Good to know
- Sunrise and sunset mark the moment the Sun’s upper edge touches a level horizon, with the air’s usual bending of light allowed for. Hills, buildings and altitude move what you see by a few minutes.
- Civil, nautical and astronomical twilight end when the Sun is 6°, 12° and 18° below the horizon. Golden hour here is the photographers’ usual definition: the Sun less than 6° above it.
- Worked out when the page loads from NOAA’s solar equations, for 38.4° N, 128.5° E, and accurate to about a minute.
How the layers work, where their data comes from and what they can’t tell you: Day and night, live, The Sun, Moon and planets
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