sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Ansan-si, South Korea (Gyeonggi-do), for period: September 2026. Longest day in month: September 2026: 12 hours, 59 minutes, 43 seconds (2026-09-01). Shortest day in this month: 11 hours, 51 minutes , 35 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 61.14° (2026-09-01, 12:32:49). minimal: 50.08° (2026-09-30, 12:22:48)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:02:58 | 12:32:49 | 19:02:41 | 12h 59m 43s |
| 02 | Wednesday | 06:03:47 | 12:32:30 | 19:01:13 | 12h 57m 26s |
| 03 | Thursday | 06:04:37 | 12:32:11 | 18:59:45 | 12h 55m 8s |
| 04 | Friday | 06:05:26 | 12:31:51 | 18:58:16 | 12h 52m 50s |
| 05 | Saturday | 06:06:15 | 12:31:31 | 18:56:47 | 12h 50m 32s |
| 06 | Sunday | 06:07:05 | 12:31:11 | 18:55:17 | 12h 48m 12s |
| 07 | Monday | 06:07:54 | 12:30:50 | 18:53:47 | 12h 45m 53s |
| 08 | Tuesday | 06:08:43 | 12:30:30 | 18:52:17 | 12h 43m 34s |
| 09 | Wednesday | 06:09:32 | 12:30:09 | 18:50:46 | 12h 41m 14s |
| 10 | Thursday | 06:10:22 | 12:29:48 | 18:49:15 | 12h 38m 53s |
| 11 | Friday | 06:11:11 | 12:29:27 | 18:47:44 | 12h 36m 33s |
| 12 | Saturday | 06:12:00 | 12:29:06 | 18:46:12 | 12h 34m 12s |
| 13 | Sunday | 06:12:49 | 12:28:45 | 18:44:40 | 12h 31m 51s |
| 14 | Monday | 06:13:38 | 12:28:23 | 18:43:08 | 12h 29m 30s |
| 15 | Tuesday | 06:14:28 | 12:28:02 | 18:41:36 | 12h 27m 8s |
| 16 | Wednesday | 06:15:17 | 12:27:41 | 18:40:04 | 12h 24m 47s |
| 17 | Thursday | 06:16:07 | 12:27:19 | 18:38:32 | 12h 22m 25s |
| 18 | Friday | 06:16:56 | 12:26:58 | 18:36:59 | 12h 20m 3s |
| 19 | Saturday | 06:17:46 | 12:26:36 | 18:35:27 | 12h 17m 41s |
| 20 | Sunday | 06:18:35 | 12:26:15 | 18:33:54 | 12h 15m 19s |
| 21 | Monday | 06:19:25 | 12:25:54 | 18:32:22 | 12h 12m 57s |
| 22 | Tuesday | 06:20:15 | 12:25:32 | 18:30:50 | 12h 10m 35s |
| 23 | Wednesday | 06:21:05 | 12:25:11 | 18:29:17 | 12h 8m 12s |
| 24 | Thursday | 06:21:55 | 12:24:50 | 18:27:45 | 12h 5m 50s |
| 25 | Friday | 06:22:46 | 12:24:29 | 18:26:13 | 12h 3m 27s |
| 26 | Saturday | 06:23:36 | 12:24:09 | 18:24:41 | 12h 1m 5s |
| 27 | Sunday | 06:24:27 | 12:23:48 | 18:23:09 | 11h 58m 42s |
| 28 | Monday | 06:25:18 | 12:23:28 | 18:21:38 | 11h 56m 20s |
| 29 | Tuesday | 06:26:09 | 12:23:08 | 18:20:06 | 11h 53m 57s |
| 30 | Wednesday | 06:27:00 | 12:22:48 | 18:18:35 | 11h 51m 35s |