sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Ansan-si, South Korea (Gyeonggi-do), for period: December 2026. Longest day in month: December 2026: 9 hours, 47 minutes, 43 seconds (2026-12-01). Shortest day in this month: 9 hours, 35 minutes , 29 seconds (2026-12-22).
:December 2026, Solar noon=>Altitude: maximal 30.96° (2026-12-01, 12:21:35). minimal: 29.24° (2026-12-22, 12:31:05)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:27:44 | 12:21:35 | 17:15:27 | 9h 47m 43s |
| 02 | Wednesday | 07:28:40 | 12:21:58 | 17:15:16 | 9h 46m 36s |
| 03 | Thursday | 07:29:35 | 12:22:21 | 17:15:07 | 9h 45m 32s |
| 04 | Friday | 07:30:29 | 12:22:45 | 17:15:01 | 9h 44m 32s |
| 05 | Saturday | 07:31:23 | 12:23:09 | 17:14:56 | 9h 43m 33s |
| 06 | Sunday | 07:32:15 | 12:23:34 | 17:14:54 | 9h 42m 39s |
| 07 | Monday | 07:33:07 | 12:24:00 | 17:14:53 | 9h 41m 46s |
| 08 | Tuesday | 07:33:57 | 12:24:26 | 17:14:55 | 9h 40m 58s |
| 09 | Wednesday | 07:34:46 | 12:24:52 | 17:14:58 | 9h 40m 12s |
| 10 | Thursday | 07:35:34 | 12:25:19 | 17:15:04 | 9h 39m 30s |
| 11 | Friday | 07:36:21 | 12:25:46 | 17:15:12 | 9h 38m 51s |
| 12 | Saturday | 07:37:06 | 12:26:14 | 17:15:22 | 9h 38m 16s |
| 13 | Sunday | 07:37:51 | 12:26:42 | 17:15:34 | 9h 37m 43s |
| 14 | Monday | 07:38:33 | 12:27:11 | 17:15:48 | 9h 37m 15s |
| 15 | Tuesday | 07:39:15 | 12:27:39 | 17:16:04 | 9h 36m 49s |
| 16 | Wednesday | 07:39:55 | 12:28:08 | 17:16:22 | 9h 36m 27s |
| 17 | Thursday | 07:40:33 | 12:28:37 | 17:16:42 | 9h 36m 9s |
| 18 | Friday | 07:41:10 | 12:29:07 | 17:17:04 | 9h 35m 54s |
| 19 | Saturday | 07:41:45 | 12:29:36 | 17:17:28 | 9h 35m 43s |
| 20 | Sunday | 07:42:19 | 12:30:06 | 17:17:53 | 9h 35m 34s |
| 21 | Monday | 07:42:50 | 12:30:36 | 17:18:21 | 9h 35m 31s |
| 22 | Tuesday | 07:43:21 | 12:31:05 | 17:18:50 | 9h 35m 29s |
| 23 | Wednesday | 07:43:49 | 12:31:35 | 17:19:22 | 9h 35m 33s |
| 24 | Thursday | 07:44:16 | 12:32:05 | 17:19:55 | 9h 35m 39s |
| 25 | Friday | 07:44:41 | 12:32:35 | 17:20:29 | 9h 35m 48s |
| 26 | Saturday | 07:45:04 | 12:33:05 | 17:21:06 | 9h 36m 2s |
| 27 | Sunday | 07:45:25 | 12:33:34 | 17:21:44 | 9h 36m 19s |
| 28 | Monday | 07:45:44 | 12:34:04 | 17:22:23 | 9h 36m 39s |
| 29 | Tuesday | 07:46:01 | 12:34:33 | 17:23:05 | 9h 37m 4s |
| 30 | Wednesday | 07:46:17 | 12:35:02 | 17:23:48 | 9h 37m 31s |
| 31 | Thursday | 07:46:30 | 12:35:31 | 17:24:32 | 9h 38m 2s |