July 21, 2026 · Busan, South Korea
Busan has 14h 11m of daylight today. Sunrise is at 05:25 and sunset is at 19:37. All times are calculated astronomically for Busan's exact coordinates.
Busan lies at 35°N. At this latitude, day length varies moderately — from around 10 hours in midwinter to 14–15 hours in midsummer.
Day length changes fastest near the spring and autumn equinoxes and slowest near the longest day and shortest day of the year. See the year chart to visualise how daylight hours shift month by month for Busan, or see daylight hours for every day of the year.
The longest day in Busan is around 14h 31m (around June 21). The shortest is around 9h 47m (around December 21). Days are currently getting shorter — losing about 1 minute per day.
| Month | Day length | Sunrise | Sunset |
|---|---|---|---|
| January | 10h 2m | 07:32 | 17:35 |
| February | 10h 55m | 07:12 | 18:06 |
| March | 11h 55m | 06:36 | 18:31 |
| April | 13h 3m | 05:53 | 18:56 |
| May | 13h 59m | 05:21 | 19:21 |
| June | 14h 30m | 05:10 | 19:40 |
| July | 14h 18m | 05:21 | 19:40 |
| August | 13h 31m | 05:44 | 19:15 |
| September | 12h 26m | 06:07 | 18:33 |
| October | 11h 21m | 06:30 | 17:51 |
| November | 10h 21m | 06:59 | 17:20 |
| December | 9h 49m | 07:25 | 17:14 |