sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Changyŏn, North Korea (Hwanghae-namdo), for period: September 2026. Longest day in month: September 2026: 13 hours, 1 minutes, 34 seconds (2026-09-01). Shortest day in this month: 11 hours, 51 minutes , 6 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 60.21° (2026-09-01, 12:39:43). minimal: 49.15° (2026-09-30, 12:29:42)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:08:56 | 12:39:43 | 19:10:30 | 13h 1m 34s |
| 02 | Wednesday | 06:09:48 | 12:39:24 | 19:09:00 | 12h 59m 12s |
| 03 | Thursday | 06:10:40 | 12:39:05 | 19:07:29 | 12h 56m 49s |
| 04 | Friday | 06:11:32 | 12:38:45 | 19:05:58 | 12h 54m 26s |
| 05 | Saturday | 06:12:24 | 12:38:25 | 19:04:27 | 12h 52m 3s |
| 06 | Sunday | 06:13:15 | 12:38:05 | 19:02:55 | 12h 49m 40s |
| 07 | Monday | 06:14:07 | 12:37:45 | 19:01:22 | 12h 47m 15s |
| 08 | Tuesday | 06:14:58 | 12:37:24 | 18:59:50 | 12h 44m 52s |
| 09 | Wednesday | 06:15:50 | 12:37:03 | 18:58:16 | 12h 42m 26s |
| 10 | Thursday | 06:16:42 | 12:36:42 | 18:56:43 | 12h 40m 1s |
| 11 | Friday | 06:17:33 | 12:36:21 | 18:55:09 | 12h 37m 36s |
| 12 | Saturday | 06:18:25 | 12:36:00 | 18:53:35 | 12h 35m 10s |
| 13 | Sunday | 06:19:17 | 12:35:39 | 18:52:01 | 12h 32m 44s |
| 14 | Monday | 06:20:08 | 12:35:18 | 18:50:27 | 12h 30m 19s |
| 15 | Tuesday | 06:21:00 | 12:34:56 | 18:48:52 | 12h 27m 52s |
| 16 | Wednesday | 06:21:52 | 12:34:35 | 18:47:18 | 12h 25m 26s |
| 17 | Thursday | 06:22:44 | 12:34:13 | 18:45:43 | 12h 22m 59s |
| 18 | Friday | 06:23:36 | 12:33:52 | 18:44:08 | 12h 20m 32s |
| 19 | Saturday | 06:24:28 | 12:33:30 | 18:42:33 | 12h 18m 5s |
| 20 | Sunday | 06:25:20 | 12:33:09 | 18:40:58 | 12h 15m 38s |
| 21 | Monday | 06:26:12 | 12:32:48 | 18:39:23 | 12h 13m 11s |
| 22 | Tuesday | 06:27:04 | 12:32:26 | 18:37:49 | 12h 10m 45s |
| 23 | Wednesday | 06:27:57 | 12:32:05 | 18:36:14 | 12h 8m 17s |
| 24 | Thursday | 06:28:49 | 12:31:44 | 18:34:39 | 12h 5m 50s |
| 25 | Friday | 06:29:42 | 12:31:23 | 18:33:05 | 12h 3m 23s |
| 26 | Saturday | 06:30:35 | 12:31:03 | 18:31:30 | 12h 0m 55s |
| 27 | Sunday | 06:31:28 | 12:30:42 | 18:29:56 | 11h 58m 28s |
| 28 | Monday | 06:32:21 | 12:30:22 | 18:28:22 | 11h 56m 1s |
| 29 | Tuesday | 06:33:15 | 12:30:02 | 18:26:49 | 11h 53m 34s |
| 30 | Wednesday | 06:34:09 | 12:29:42 | 18:25:15 | 11h 51m 6s |