sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Osan, South Korea (Gyeonggi-do), for period: December 2026. Longest day in month: December 2026: 9 hours, 48 minutes, 36 seconds (2026-12-01). Shortest day in this month: 9 hours, 36 minutes , 28 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 31.13° (2026-12-01, 12:20:36). minimal: 29.41° (2026-12-22, 12:30:06)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:26:18 | 12:20:36 | 17:14:54 | 9h 48m 36s |
| 02 | Wednesday | 07:27:13 | 12:20:58 | 17:14:43 | 9h 47m 30s |
| 03 | Thursday | 07:28:08 | 12:21:22 | 17:14:35 | 9h 46m 27s |
| 04 | Friday | 07:29:03 | 12:21:45 | 17:14:28 | 9h 45m 25s |
| 05 | Saturday | 07:29:56 | 12:22:10 | 17:14:24 | 9h 44m 28s |
| 06 | Sunday | 07:30:48 | 12:22:35 | 17:14:21 | 9h 43m 33s |
| 07 | Monday | 07:31:39 | 12:23:00 | 17:14:21 | 9h 42m 42s |
| 08 | Tuesday | 07:32:29 | 12:23:26 | 17:14:23 | 9h 41m 54s |
| 09 | Wednesday | 07:33:18 | 12:23:53 | 17:14:27 | 9h 41m 9s |
| 10 | Thursday | 07:34:06 | 12:24:19 | 17:14:33 | 9h 40m 27s |
| 11 | Friday | 07:34:53 | 12:24:47 | 17:14:41 | 9h 39m 48s |
| 12 | Saturday | 07:35:38 | 12:25:14 | 17:14:51 | 9h 39m 13s |
| 13 | Sunday | 07:36:22 | 12:25:43 | 17:15:03 | 9h 38m 41s |
| 14 | Monday | 07:37:05 | 12:26:11 | 17:15:17 | 9h 38m 12s |
| 15 | Tuesday | 07:37:46 | 12:26:40 | 17:15:33 | 9h 37m 47s |
| 16 | Wednesday | 07:38:26 | 12:27:09 | 17:15:51 | 9h 37m 25s |
| 17 | Thursday | 07:39:04 | 12:27:38 | 17:16:11 | 9h 37m 7s |
| 18 | Friday | 07:39:41 | 12:28:07 | 17:16:33 | 9h 36m 52s |
| 19 | Saturday | 07:40:16 | 12:28:37 | 17:16:57 | 9h 36m 41s |
| 20 | Sunday | 07:40:50 | 12:29:06 | 17:17:23 | 9h 36m 33s |
| 21 | Monday | 07:41:22 | 12:29:36 | 17:17:50 | 9h 36m 28s |
| 22 | Tuesday | 07:41:52 | 12:30:06 | 17:18:20 | 9h 36m 28s |
| 23 | Wednesday | 07:42:21 | 12:30:36 | 17:18:51 | 9h 36m 30s |
| 24 | Thursday | 07:42:47 | 12:31:05 | 17:19:24 | 9h 36m 37s |
| 25 | Friday | 07:43:12 | 12:31:35 | 17:19:58 | 9h 36m 46s |
| 26 | Saturday | 07:43:35 | 12:32:05 | 17:20:35 | 9h 37m 0s |
| 27 | Sunday | 07:43:56 | 12:32:35 | 17:21:13 | 9h 37m 17s |
| 28 | Monday | 07:44:16 | 12:33:04 | 17:21:52 | 9h 37m 36s |
| 29 | Tuesday | 07:44:33 | 12:33:33 | 17:22:34 | 9h 38m 1s |
| 30 | Wednesday | 07:44:48 | 12:34:02 | 17:23:16 | 9h 38m 28s |
| 31 | Thursday | 07:45:02 | 12:34:31 | 17:24:00 | 9h 38m 58s |