sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Koesan, South Korea (North Chungcheong), for period: April 2026. Longest day in month: April 2026: 13 hours, 39 minutes, 54 seconds (2026-04-30). Shortest day in this month: 12 hours, 35 minutes , 41 seconds (2026-04-01).
:April 2026, Solar noon=>Altitude: maximal 67.8° (2026-04-30, 12:26:05). minimal: 57.53° (2026-04-01, 12:32:47)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 06:14:56 | 12:32:47 | 18:50:37 | 12h 35m 41s |
| 02 | Thursday | 06:13:28 | 12:32:29 | 18:51:29 | 12h 38m 1s |
| 03 | Friday | 06:12:01 | 12:32:11 | 18:52:21 | 12h 40m 20s |
| 04 | Saturday | 06:10:34 | 12:31:54 | 18:53:14 | 12h 42m 40s |
| 05 | Sunday | 06:09:07 | 12:31:36 | 18:54:06 | 12h 44m 59s |
| 06 | Monday | 06:07:40 | 12:31:19 | 18:54:58 | 12h 47m 18s |
| 07 | Tuesday | 06:06:14 | 12:31:02 | 18:55:50 | 12h 49m 36s |
| 08 | Wednesday | 06:04:48 | 12:30:46 | 18:56:43 | 12h 51m 55s |
| 09 | Thursday | 06:03:23 | 12:30:29 | 18:57:35 | 12h 54m 12s |
| 10 | Friday | 06:01:58 | 12:30:13 | 18:58:27 | 12h 56m 29s |
| 11 | Saturday | 06:00:34 | 12:29:57 | 18:59:20 | 12h 58m 46s |
| 12 | Sunday | 05:59:10 | 12:29:41 | 19:00:12 | 13h 1m 2s |
| 13 | Monday | 05:57:47 | 12:29:26 | 19:01:04 | 13h 3m 17s |
| 14 | Tuesday | 05:56:24 | 12:29:11 | 19:01:57 | 13h 5m 33s |
| 15 | Wednesday | 05:55:03 | 12:28:56 | 19:02:50 | 13h 7m 47s |
| 16 | Thursday | 05:53:41 | 12:28:42 | 19:03:42 | 13h 10m 1s |
| 17 | Friday | 05:52:21 | 12:28:28 | 19:04:35 | 13h 12m 14s |
| 18 | Saturday | 05:51:01 | 12:28:14 | 19:05:27 | 13h 14m 26s |
| 19 | Sunday | 05:49:41 | 12:28:01 | 19:06:20 | 13h 16m 39s |
| 20 | Monday | 05:48:23 | 12:27:48 | 19:07:13 | 13h 18m 50s |
| 21 | Tuesday | 05:47:05 | 12:27:36 | 19:08:06 | 13h 21m 1s |
| 22 | Wednesday | 05:45:49 | 12:27:24 | 19:08:59 | 13h 23m 10s |
| 23 | Thursday | 05:44:33 | 12:27:12 | 19:09:52 | 13h 25m 19s |
| 24 | Friday | 05:43:18 | 12:27:01 | 19:10:45 | 13h 27m 27s |
| 25 | Saturday | 05:42:04 | 12:26:51 | 19:11:38 | 13h 29m 34s |
| 26 | Sunday | 05:40:50 | 12:26:40 | 19:12:31 | 13h 31m 41s |
| 27 | Monday | 05:39:38 | 12:26:31 | 19:13:23 | 13h 33m 45s |
| 28 | Tuesday | 05:38:27 | 12:26:22 | 19:14:16 | 13h 35m 49s |
| 29 | Wednesday | 05:37:17 | 12:26:13 | 19:15:09 | 13h 37m 52s |
| 30 | Thursday | 05:36:08 | 12:26:05 | 19:16:02 | 13h 39m 54s |