sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Cheonan, South Korea (Chungcheongnam-do), for period: December 2026. Longest day in month: December 2026: 9 hours, 50 minutes, 22 seconds (2026-12-01). Shortest day in this month: 9 hours, 38 minutes , 23 seconds (2026-12-22).
:December 2026, Solar noon=>Altitude: maximal 31.48° (2026-12-01, 12:20:16). minimal: 29.75° (2026-12-22, 12:29:46)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:25:05 | 12:20:16 | 17:15:27 | 9h 50m 22s |
| 02 | Wednesday | 07:26:01 | 12:20:39 | 17:15:17 | 9h 49m 16s |
| 03 | Thursday | 07:26:55 | 12:21:02 | 17:15:09 | 9h 48m 14s |
| 04 | Friday | 07:27:49 | 12:21:26 | 17:15:03 | 9h 47m 14s |
| 05 | Saturday | 07:28:42 | 12:21:50 | 17:14:59 | 9h 46m 17s |
| 06 | Sunday | 07:29:34 | 12:22:15 | 17:14:57 | 9h 45m 23s |
| 07 | Monday | 07:30:24 | 12:22:41 | 17:14:57 | 9h 44m 33s |
| 08 | Tuesday | 07:31:14 | 12:23:07 | 17:14:59 | 9h 43m 45s |
| 09 | Wednesday | 07:32:03 | 12:23:33 | 17:15:03 | 9h 43m 0s |
| 10 | Thursday | 07:32:51 | 12:24:00 | 17:15:09 | 9h 42m 18s |
| 11 | Friday | 07:33:37 | 12:24:27 | 17:15:17 | 9h 41m 40s |
| 12 | Saturday | 07:34:22 | 12:24:55 | 17:15:28 | 9h 41m 6s |
| 13 | Sunday | 07:35:06 | 12:25:23 | 17:15:40 | 9h 40m 34s |
| 14 | Monday | 07:35:48 | 12:25:51 | 17:15:54 | 9h 40m 6s |
| 15 | Tuesday | 07:36:29 | 12:26:20 | 17:16:11 | 9h 39m 42s |
| 16 | Wednesday | 07:37:09 | 12:26:49 | 17:16:29 | 9h 39m 20s |
| 17 | Thursday | 07:37:47 | 12:27:18 | 17:16:49 | 9h 39m 2s |
| 18 | Friday | 07:38:24 | 12:27:47 | 17:17:11 | 9h 38m 47s |
| 19 | Saturday | 07:38:59 | 12:28:17 | 17:17:35 | 9h 38m 36s |
| 20 | Sunday | 07:39:33 | 12:28:47 | 17:18:01 | 9h 38m 28s |
| 21 | Monday | 07:40:04 | 12:29:16 | 17:18:28 | 9h 38m 24s |
| 22 | Tuesday | 07:40:35 | 12:29:46 | 17:18:58 | 9h 38m 23s |
| 23 | Wednesday | 07:41:03 | 12:30:16 | 17:19:29 | 9h 38m 26s |
| 24 | Thursday | 07:41:30 | 12:30:46 | 17:20:02 | 9h 38m 32s |
| 25 | Friday | 07:41:55 | 12:31:16 | 17:20:37 | 9h 38m 42s |
| 26 | Saturday | 07:42:18 | 12:31:45 | 17:21:13 | 9h 38m 55s |
| 27 | Sunday | 07:42:39 | 12:32:15 | 17:21:51 | 9h 39m 12s |
| 28 | Monday | 07:42:59 | 12:32:44 | 17:22:30 | 9h 39m 31s |
| 29 | Tuesday | 07:43:16 | 12:33:14 | 17:23:11 | 9h 39m 55s |
| 30 | Wednesday | 07:43:32 | 12:33:43 | 17:23:54 | 9h 40m 22s |
| 31 | Thursday | 07:43:46 | 12:34:12 | 17:24:38 | 9h 40m 52s |