Sunrise and sunset in Buan, South Korea
Today’s sunrise, sunset and twilight in Buan, in local time. At 35.7° N, the day lasts from 9 h 44 min at the winter solstice to 14 h 35 min at the summer solstice.
- 17:43sunset today
Today · worked out at
Tuesday, October 27 in Buan, South Korea: sunrise at 06:49, sunset at 17:43.
Day length 10 h 53 min, 2 min 3 s shorter than yesterday.
Solar noon at 12:16, with the Sun 42° above the horizon.
Times are Buan time (GMT+9).
Twilight and golden hour today
| Today | Morning | Evening |
|---|---|---|
| Astronomical twilight | 05:24 | 19:09 |
| Nautical twilight | 05:53 | 18:39 |
| Civil twilight | 06:23 | 18:09 |
| Sunrise and sunset | 06:49 | 17:43 |
| Golden hour | 06:49–07:25 | 17:08–17:43 |
Each twilight begins at the morning time and ends at the evening one.
The year in Buan
- Longest day: June 21, 14 h 35 min, from sunrise at 05:17 to sunset at 19:52.
- Shortest day: December 22, 9 h 44 min, from sunrise at 07:39 to sunset at 17:23.
Sunrise and sunset on the 21st of each month, 2026
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| January 21 | 07:40 | 17:48 | 10 h 08 min |
| February 21 | 07:13 | 18:20 | 11 h 07 min |
| March 21 | 06:35 | 18:45 | 12 h 09 min |
| April 21 | 05:53 | 19:11 | 13 h 18 min |
| May 21 | 05:24 | 19:35 | 14 h 12 min |
| June 21 | 05:17 | 19:52 | 14 h 35 min |
| July 21 | 05:32 | 19:46 | 14 h 14 min |
| August 21 | 05:56 | 19:15 | 13 h 19 min |
| September 21 | 06:19 | 18:32 | 12 h 12 min |
| October 21 | 06:44 | 17:50 | 11 h 06 min |
| November 21 | 07:14 | 17:22 | 10 h 08 min |
| December 21 | 07:38 | 17:23 | 9 h 44 min |
Good to know
- Sunrise and sunset are when the top of the Sun meets a level horizon, allowing for the usual bending of light by the air. Hills, buildings and height shift 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 35.7° N, 126.7° 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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