sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Dún Laoghaire, Ireland (Leinster, Dún Laoghaire-Rathdown), for period: January 2026. Longest day in month: January 2026: 8 hours, 55 minutes, 39 seconds (2026-01-31). Shortest day in this month: 7 hours, 37 minutes , 43 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 19.29° (2026-01-31, 12:37:57). minimal: 13.69° (2026-01-01, 12:28:07)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 08:39:15 | 12:28:07 | 16:16:58 | 7h 37m 43s |
| 02 | Friday | 08:39:03 | 12:28:35 | 16:18:06 | 7h 39m 3s |
| 03 | Saturday | 08:38:48 | 12:29:03 | 16:19:17 | 7h 40m 29s |
| 04 | Sunday | 08:38:29 | 12:29:30 | 16:20:30 | 7h 42m 1s |
| 05 | Monday | 08:38:07 | 12:29:57 | 16:21:46 | 7h 43m 39s |
| 06 | Tuesday | 08:37:41 | 12:30:23 | 16:23:05 | 7h 45m 24s |
| 07 | Wednesday | 08:37:12 | 12:30:49 | 16:24:27 | 7h 47m 15s |
| 08 | Thursday | 08:36:39 | 12:31:15 | 16:25:50 | 7h 49m 11s |
| 09 | Friday | 08:36:03 | 12:31:40 | 16:27:17 | 7h 51m 14s |
| 10 | Saturday | 08:35:23 | 12:32:04 | 16:28:45 | 7h 53m 22s |
| 11 | Sunday | 08:34:40 | 12:32:28 | 16:30:16 | 7h 55m 36s |
| 12 | Monday | 08:33:54 | 12:32:51 | 16:31:48 | 7h 57m 54s |
| 13 | Tuesday | 08:33:04 | 12:33:14 | 16:33:23 | 8h 0m 19s |
| 14 | Wednesday | 08:32:11 | 12:33:36 | 16:35:00 | 8h 2m 49s |
| 15 | Thursday | 08:31:16 | 12:33:57 | 16:36:38 | 8h 5m 22s |
| 16 | Friday | 08:30:17 | 12:34:18 | 16:38:18 | 8h 8m 1s |
| 17 | Saturday | 08:29:15 | 12:34:38 | 16:40:00 | 8h 10m 45s |
| 18 | Sunday | 08:28:10 | 12:34:57 | 16:41:43 | 8h 13m 33s |
| 19 | Monday | 08:27:02 | 12:35:15 | 16:43:28 | 8h 16m 26s |
| 20 | Tuesday | 08:25:52 | 12:35:33 | 16:45:14 | 8h 19m 22s |
| 21 | Wednesday | 08:24:39 | 12:35:50 | 16:47:02 | 8h 22m 23s |
| 22 | Thursday | 08:23:23 | 12:36:06 | 16:48:50 | 8h 25m 27s |
| 23 | Friday | 08:22:04 | 12:36:22 | 16:50:40 | 8h 28m 36s |
| 24 | Saturday | 08:20:43 | 12:36:37 | 16:52:30 | 8h 31m 47s |
| 25 | Sunday | 08:19:19 | 12:36:51 | 16:54:22 | 8h 35m 3s |
| 26 | Monday | 08:17:53 | 12:37:04 | 16:56:14 | 8h 38m 21s |
| 27 | Tuesday | 08:16:25 | 12:37:16 | 16:58:07 | 8h 41m 42s |
| 28 | Wednesday | 08:14:54 | 12:37:28 | 17:00:01 | 8h 45m 7s |
| 29 | Thursday | 08:13:21 | 12:37:38 | 17:01:56 | 8h 48m 35s |
| 30 | Friday | 08:11:45 | 12:37:48 | 17:03:51 | 8h 52m 6s |
| 31 | Saturday | 08:10:08 | 12:37:57 | 17:05:47 | 8h 55m 39s |