sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Koesan, South Korea (North Chungcheong), for period: January 2026. Longest day in month: January 2026: 10 hours, 20 minutes, 41 seconds (2026-01-31). Shortest day in this month: 9 hours, 41 minutes , 32 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 35.67° (2026-01-31, 12:42:11). minimal: 30.15° (2026-01-01, 12:32:13)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:41:27 | 12:32:13 | 17:22:59 | 9h 41m 32s |
| 02 | Friday | 07:41:36 | 12:32:41 | 17:23:46 | 9h 42m 10s |
| 03 | Saturday | 07:41:43 | 12:33:09 | 17:24:35 | 9h 42m 52s |
| 04 | Sunday | 07:41:49 | 12:33:36 | 17:25:24 | 9h 43m 35s |
| 05 | Monday | 07:41:52 | 12:34:03 | 17:26:15 | 9h 44m 23s |
| 06 | Tuesday | 07:41:53 | 12:34:30 | 17:27:07 | 9h 45m 14s |
| 07 | Wednesday | 07:41:53 | 12:34:56 | 17:28:00 | 9h 46m 7s |
| 08 | Thursday | 07:41:50 | 12:35:22 | 17:28:54 | 9h 47m 4s |
| 09 | Friday | 07:41:45 | 12:35:47 | 17:29:49 | 9h 48m 4s |
| 10 | Saturday | 07:41:38 | 12:36:12 | 17:30:45 | 9h 49m 7s |
| 11 | Sunday | 07:41:30 | 12:36:36 | 17:31:41 | 9h 50m 11s |
| 12 | Monday | 07:41:19 | 12:36:59 | 17:32:39 | 9h 51m 20s |
| 13 | Tuesday | 07:41:06 | 12:37:22 | 17:33:38 | 9h 52m 32s |
| 14 | Wednesday | 07:40:51 | 12:37:44 | 17:34:37 | 9h 53m 46s |
| 15 | Thursday | 07:40:35 | 12:38:06 | 17:35:37 | 9h 55m 2s |
| 16 | Friday | 07:40:16 | 12:38:27 | 17:36:37 | 9h 56m 21s |
| 17 | Saturday | 07:39:55 | 12:38:47 | 17:37:38 | 9h 57m 43s |
| 18 | Sunday | 07:39:33 | 12:39:06 | 17:38:40 | 9h 59m 7s |
| 19 | Monday | 07:39:08 | 12:39:25 | 17:39:42 | 10h 0m 34s |
| 20 | Tuesday | 07:38:42 | 12:39:43 | 17:40:45 | 10h 2m 3s |
| 21 | Wednesday | 07:38:13 | 12:40:01 | 17:41:48 | 10h 3m 35s |
| 22 | Thursday | 07:37:43 | 12:40:17 | 17:42:51 | 10h 5m 8s |
| 23 | Friday | 07:37:11 | 12:40:33 | 17:43:55 | 10h 6m 44s |
| 24 | Saturday | 07:36:37 | 12:40:48 | 17:44:59 | 10h 8m 22s |
| 25 | Sunday | 07:36:01 | 12:41:02 | 17:46:03 | 10h 10m 2s |
| 26 | Monday | 07:35:24 | 12:41:16 | 17:47:08 | 10h 11m 44s |
| 27 | Tuesday | 07:34:44 | 12:41:28 | 17:48:12 | 10h 13m 28s |
| 28 | Wednesday | 07:34:03 | 12:41:40 | 17:49:17 | 10h 15m 14s |
| 29 | Thursday | 07:33:20 | 12:41:51 | 17:50:22 | 10h 17m 2s |
| 30 | Friday | 07:32:36 | 12:42:01 | 17:51:27 | 10h 18m 51s |
| 31 | Saturday | 07:31:50 | 12:42:11 | 17:52:31 | 10h 20m 41s |