sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Kosan, North Korea (Kangwŏn-do), for period: September 2026. Longest day in month: September 2026: 13 hours, 2 minutes, 49 seconds (2026-09-01). Shortest day in this month: 11 hours, 50 minutes , 49 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 59.61° (2026-09-01, 12:30:26). minimal: 48.55° (2026-09-30, 12:20:25)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:59:02 | 12:30:26 | 19:01:51 | 13h 2m 49s |
| 02 | Wednesday | 05:59:55 | 12:30:07 | 19:00:19 | 13h 0m 24s |
| 03 | Thursday | 06:00:48 | 12:29:48 | 18:58:47 | 12h 57m 59s |
| 04 | Friday | 06:01:42 | 12:29:28 | 18:57:14 | 12h 55m 32s |
| 05 | Saturday | 06:02:35 | 12:29:08 | 18:55:41 | 12h 53m 6s |
| 06 | Sunday | 06:03:28 | 12:28:48 | 18:54:07 | 12h 50m 39s |
| 07 | Monday | 06:04:22 | 12:28:27 | 18:52:33 | 12h 48m 11s |
| 08 | Tuesday | 06:05:15 | 12:28:07 | 18:50:59 | 12h 45m 44s |
| 09 | Wednesday | 06:06:08 | 12:27:46 | 18:49:24 | 12h 43m 16s |
| 10 | Thursday | 06:07:01 | 12:27:25 | 18:47:49 | 12h 40m 48s |
| 11 | Friday | 06:07:54 | 12:27:04 | 18:46:14 | 12h 38m 20s |
| 12 | Saturday | 06:08:48 | 12:26:43 | 18:44:38 | 12h 35m 50s |
| 13 | Sunday | 06:09:41 | 12:26:22 | 18:43:03 | 12h 33m 22s |
| 14 | Monday | 06:10:34 | 12:26:00 | 18:41:27 | 12h 30m 53s |
| 15 | Tuesday | 06:11:28 | 12:25:39 | 18:39:50 | 12h 28m 22s |
| 16 | Wednesday | 06:12:21 | 12:25:18 | 18:38:14 | 12h 25m 53s |
| 17 | Thursday | 06:13:14 | 12:24:56 | 18:36:38 | 12h 23m 24s |
| 18 | Friday | 06:14:08 | 12:24:35 | 18:35:01 | 12h 20m 53s |
| 19 | Saturday | 06:15:02 | 12:24:13 | 18:33:25 | 12h 18m 23s |
| 20 | Sunday | 06:15:55 | 12:23:52 | 18:31:48 | 12h 15m 53s |
| 21 | Monday | 06:16:49 | 12:23:31 | 18:30:12 | 12h 13m 23s |
| 22 | Tuesday | 06:17:43 | 12:23:09 | 18:28:36 | 12h 10m 53s |
| 23 | Wednesday | 06:18:37 | 12:22:48 | 18:26:59 | 12h 8m 22s |
| 24 | Thursday | 06:19:31 | 12:22:27 | 18:25:23 | 12h 5m 52s |
| 25 | Friday | 06:20:26 | 12:22:06 | 18:23:47 | 12h 3m 21s |
| 26 | Saturday | 06:21:20 | 12:21:46 | 18:22:11 | 12h 0m 51s |
| 27 | Sunday | 06:22:15 | 12:21:25 | 18:20:35 | 11h 58m 20s |
| 28 | Monday | 06:23:10 | 12:21:05 | 18:18:59 | 11h 55m 49s |
| 29 | Tuesday | 06:24:05 | 12:20:45 | 18:17:24 | 11h 53m 19s |
| 30 | Wednesday | 06:25:00 | 12:20:25 | 18:15:49 | 11h 50m 49s |