sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Osan, South Korea (Gyeonggi-do), for period: January 2026. Longest day in month: January 2026: 10 hours, 19 minutes, 22 seconds (2026-01-31). Shortest day in this month: 9 hours, 39 minutes , 41 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 35.33° (2026-01-31, 12:45:04). minimal: 29.81° (2026-01-01, 12:35:07)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:45:16 | 12:35:07 | 17:24:57 | 9h 39m 41s |
| 02 | Friday | 07:45:25 | 12:35:35 | 17:25:45 | 9h 40m 20s |
| 03 | Saturday | 07:45:32 | 12:36:03 | 17:26:33 | 9h 41m 1s |
| 04 | Sunday | 07:45:37 | 12:36:30 | 17:27:23 | 9h 41m 46s |
| 05 | Monday | 07:45:40 | 12:36:57 | 17:28:14 | 9h 42m 34s |
| 06 | Tuesday | 07:45:41 | 12:37:24 | 17:29:06 | 9h 43m 25s |
| 07 | Wednesday | 07:45:40 | 12:37:50 | 17:30:00 | 9h 44m 20s |
| 08 | Thursday | 07:45:37 | 12:38:16 | 17:30:54 | 9h 45m 17s |
| 09 | Friday | 07:45:32 | 12:38:41 | 17:31:50 | 9h 46m 18s |
| 10 | Saturday | 07:45:25 | 12:39:05 | 17:32:46 | 9h 47m 21s |
| 11 | Sunday | 07:45:16 | 12:39:29 | 17:33:43 | 9h 48m 27s |
| 12 | Monday | 07:45:05 | 12:39:53 | 17:34:41 | 9h 49m 36s |
| 13 | Tuesday | 07:44:51 | 12:40:16 | 17:35:40 | 9h 50m 49s |
| 14 | Wednesday | 07:44:36 | 12:40:38 | 17:36:40 | 9h 52m 4s |
| 15 | Thursday | 07:44:19 | 12:41:00 | 17:37:40 | 9h 53m 21s |
| 16 | Friday | 07:44:00 | 12:41:20 | 17:38:41 | 9h 54m 41s |
| 17 | Saturday | 07:43:38 | 12:41:41 | 17:39:43 | 9h 56m 5s |
| 18 | Sunday | 07:43:15 | 12:42:00 | 17:40:45 | 9h 57m 30s |
| 19 | Monday | 07:42:50 | 12:42:19 | 17:41:48 | 9h 58m 58s |
| 20 | Tuesday | 07:42:23 | 12:42:37 | 17:42:51 | 10h 0m 28s |
| 21 | Wednesday | 07:41:54 | 12:42:54 | 17:43:55 | 10h 2m 1s |
| 22 | Thursday | 07:41:23 | 12:43:11 | 17:44:59 | 10h 3m 36s |
| 23 | Friday | 07:40:50 | 12:43:27 | 17:46:03 | 10h 5m 13s |
| 24 | Saturday | 07:40:16 | 12:43:42 | 17:47:08 | 10h 6m 52s |
| 25 | Sunday | 07:39:39 | 12:43:56 | 17:48:13 | 10h 8m 34s |
| 26 | Monday | 07:39:01 | 12:44:09 | 17:49:18 | 10h 10m 17s |
| 27 | Tuesday | 07:38:21 | 12:44:22 | 17:50:23 | 10h 12m 2s |
| 28 | Wednesday | 07:37:39 | 12:44:34 | 17:51:29 | 10h 13m 50s |
| 29 | Thursday | 07:36:55 | 12:44:45 | 17:52:34 | 10h 15m 39s |
| 30 | Friday | 07:36:10 | 12:44:55 | 17:53:40 | 10h 17m 30s |
| 31 | Saturday | 07:35:23 | 12:45:04 | 17:54:45 | 10h 19m 22s |