Jeju City on 15 October 2026: sunrise 06:38, sunset 18:00, day length 11 h 23 min.
| Fact | Value |
|---|---|
| Time zone | Asia/Seoul |
| Offset | UTC+9 |
| Region | Jeju-do |
| Latitude | 33.5097 |
| Longitude | 126.5219 |
| Population | 488,844 |
Jeju City has no clock change scheduled in the next year. The last year with a seasonal offset change was 1988. The offset now is UTC+9.
| Fact | Value |
|---|---|
| Longest day | 21 June 2026, 14 h 23 min |
| Shortest day | 22 December 2026, 9 h 56 min |
| Earliest sunrise | 05:23 on 12 June 2026 |
| Latest sunset | 19:47 on 30 June 2026 |
| Golden hour on the longest day | 21 June morning 05:24 to 06:01, evening 19:10 to 19:47 |
| Date | Holiday |
|---|---|
| 25 December 2026 | 기독탄신일 |
| 1 January 2027 | 신정 |
| 7 February 2027 | 설날 |
| City | 09:00 to 17:00 |
|---|---|
| London | Jeju City and London have no hour that is 09:00 to 17:00 in both cities. |
| New York | Jeju City and New York have no hour that is 09:00 to 17:00 in both cities. |