sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Seongnam-si, South Korea (Gyeonggi-do), for period: October 2026. Longest day in month: October 2026: 11 hours, 49 minutes, 9 seconds (2026-10-01). Shortest day in this month: 10 hours, 40 minutes , 24 seconds (2026-10-31).
:October 2026, Solar noon=>Altitude: maximal 49.58° (2026-10-01, 12:21:12). minimal: 38.63° (2026-10-31, 12:15:04)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 06:26:38 | 12:21:12 | 18:15:47 | 11h 49m 9s |
| 02 | Friday | 06:27:30 | 12:20:53 | 18:14:16 | 11h 46m 46s |
| 03 | Saturday | 06:28:22 | 12:20:34 | 18:12:46 | 11h 44m 24s |
| 04 | Sunday | 06:29:15 | 12:20:15 | 18:11:16 | 11h 42m 1s |
| 05 | Monday | 06:30:07 | 12:19:57 | 18:09:47 | 11h 39m 40s |
| 06 | Tuesday | 06:31:01 | 12:19:39 | 18:08:18 | 11h 37m 17s |
| 07 | Wednesday | 06:31:54 | 12:19:22 | 18:06:49 | 11h 34m 55s |
| 08 | Thursday | 06:32:48 | 12:19:04 | 18:05:21 | 11h 32m 33s |
| 09 | Friday | 06:33:42 | 12:18:48 | 18:03:54 | 11h 30m 12s |
| 10 | Saturday | 06:34:36 | 12:18:31 | 18:02:27 | 11h 27m 51s |
| 11 | Sunday | 06:35:30 | 12:18:16 | 18:01:01 | 11h 25m 31s |
| 12 | Monday | 06:36:25 | 12:18:00 | 17:59:35 | 11h 23m 10s |
| 13 | Tuesday | 06:37:20 | 12:17:45 | 17:58:11 | 11h 20m 51s |
| 14 | Wednesday | 06:38:16 | 12:17:31 | 17:56:46 | 11h 18m 30s |
| 15 | Thursday | 06:39:12 | 12:17:17 | 17:55:23 | 11h 16m 11s |
| 16 | Friday | 06:40:08 | 12:17:04 | 17:54:00 | 11h 13m 52s |
| 17 | Saturday | 06:41:05 | 12:16:52 | 17:52:38 | 11h 11m 33s |
| 18 | Sunday | 06:42:02 | 12:16:39 | 17:51:17 | 11h 9m 15s |
| 19 | Monday | 06:42:59 | 12:16:28 | 17:49:57 | 11h 6m 58s |
| 20 | Tuesday | 06:43:56 | 12:16:17 | 17:48:38 | 11h 4m 42s |
| 21 | Wednesday | 06:44:54 | 12:16:07 | 17:47:20 | 11h 2m 26s |
| 22 | Thursday | 06:45:53 | 12:15:58 | 17:46:03 | 11h 0m 10s |
| 23 | Friday | 06:46:51 | 12:15:49 | 17:44:46 | 10h 57m 55s |
| 24 | Saturday | 06:47:50 | 12:15:41 | 17:43:31 | 10h 55m 41s |
| 25 | Sunday | 06:48:50 | 12:15:33 | 17:42:17 | 10h 53m 27s |
| 26 | Monday | 06:49:49 | 12:15:26 | 17:41:04 | 10h 51m 15s |
| 27 | Tuesday | 06:50:49 | 12:15:20 | 17:39:52 | 10h 49m 3s |
| 28 | Wednesday | 06:51:49 | 12:15:15 | 17:38:41 | 10h 46m 52s |
| 29 | Thursday | 06:52:50 | 12:15:11 | 17:37:31 | 10h 44m 41s |
| 30 | Friday | 06:53:51 | 12:15:07 | 17:36:23 | 10h 42m 32s |
| 31 | Saturday | 06:54:52 | 12:15:04 | 17:35:16 | 10h 40m 24s |