Kōriyama on 15 October 2026: sunrise 05:46, sunset 17:02, day length 11 h 16 min.
| Fact | Value |
|---|---|
| Time zone | Asia/Tokyo |
| Offset | UTC+9 |
| Region | Fukushima |
| Latitude | 37.4000 |
| Longitude | 140.3833 |
| Population | 327,692 |
Kōriyama has no clock change scheduled in the next year. January and July both use UTC+9.
| Fact | Value |
|---|---|
| Longest day | 21 June 2026, 14 h 45 min |
| Shortest day | 22 December 2026, 9 h 35 min |
| Earliest sunrise | 04:17 on 14 June 2026 |
| Latest sunset | 19:03 on 29 June 2026 |
| Golden hour on the longest day | 21 June morning 04:17 to 04:56, evening 18:23 to 19:02 |
| Date | Holiday |
|---|---|
| 3 November 2026 | 文化の日 |
| 23 November 2026 | 勤労感謝の日 |
| 1 January 2027 | 元日 |
| City | 09:00 to 17:00 |
|---|---|
| London | Kōriyama and London have no hour that is 09:00 to 17:00 in both cities. |
| New York | Kōriyama and New York have no hour that is 09:00 to 17:00 in both cities. |