sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Asan, South Korea (Chungcheongnam-do), for period: September 2026. Longest day in month: September 2026: 12 hours, 58 minutes, 39 seconds (2026-09-01). Shortest day in this month: 11 hours, 51 minutes , 52 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 61.68° (2026-09-01, 12:32:06). minimal: 50.62° (2026-09-30, 12:22:04)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:02:46 | 12:32:06 | 19:01:25 | 12h 58m 39s |
| 02 | Wednesday | 06:03:34 | 12:31:46 | 18:59:59 | 12h 56m 25s |
| 03 | Thursday | 06:04:22 | 12:31:27 | 18:58:32 | 12h 54m 10s |
| 04 | Friday | 06:05:10 | 12:31:07 | 18:57:05 | 12h 51m 55s |
| 05 | Saturday | 06:05:58 | 12:30:47 | 18:55:37 | 12h 49m 39s |
| 06 | Sunday | 06:06:46 | 12:30:27 | 18:54:08 | 12h 47m 22s |
| 07 | Monday | 06:07:34 | 12:30:07 | 18:52:40 | 12h 45m 6s |
| 08 | Tuesday | 06:08:22 | 12:29:46 | 18:51:11 | 12h 42m 49s |
| 09 | Wednesday | 06:09:09 | 12:29:25 | 18:49:41 | 12h 40m 32s |
| 10 | Thursday | 06:09:57 | 12:29:05 | 18:48:12 | 12h 38m 15s |
| 11 | Friday | 06:10:45 | 12:28:43 | 18:46:42 | 12h 35m 57s |
| 12 | Saturday | 06:11:33 | 12:28:22 | 18:45:12 | 12h 33m 39s |
| 13 | Sunday | 06:12:21 | 12:28:01 | 18:43:41 | 12h 31m 20s |
| 14 | Monday | 06:13:09 | 12:27:40 | 18:42:11 | 12h 29m 2s |
| 15 | Tuesday | 06:13:57 | 12:27:18 | 18:40:40 | 12h 26m 43s |
| 16 | Wednesday | 06:14:45 | 12:26:57 | 18:39:09 | 12h 24m 24s |
| 17 | Thursday | 06:15:33 | 12:26:35 | 18:37:38 | 12h 22m 5s |
| 18 | Friday | 06:16:21 | 12:26:14 | 18:36:07 | 12h 19m 46s |
| 19 | Saturday | 06:17:09 | 12:25:53 | 18:34:36 | 12h 17m 27s |
| 20 | Sunday | 06:17:57 | 12:25:31 | 18:33:05 | 12h 15m 8s |
| 21 | Monday | 06:18:46 | 12:25:10 | 18:31:34 | 12h 12m 48s |
| 22 | Tuesday | 06:19:34 | 12:24:49 | 18:30:03 | 12h 10m 29s |
| 23 | Wednesday | 06:20:23 | 12:24:27 | 18:28:32 | 12h 8m 9s |
| 24 | Thursday | 06:21:12 | 12:24:06 | 18:27:01 | 12h 5m 49s |
| 25 | Friday | 06:22:01 | 12:23:46 | 18:25:30 | 12h 3m 29s |
| 26 | Saturday | 06:22:50 | 12:23:25 | 18:24:00 | 12h 1m 10s |
| 27 | Sunday | 06:23:39 | 12:23:04 | 18:22:29 | 11h 58m 50s |
| 28 | Monday | 06:24:29 | 12:22:44 | 18:20:59 | 11h 56m 30s |
| 29 | Tuesday | 06:25:18 | 12:22:24 | 18:19:29 | 11h 54m 11s |
| 30 | Wednesday | 06:26:08 | 12:22:04 | 18:18:00 | 11h 51m 52s |