sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Portmarnock, Ireland (Leinster, Fingal County), for period: January 2026. Longest day in month: January 2026: 8 hours, 54 minutes, 43 seconds (2026-01-31). Shortest day in this month: 7 hours, 36 minutes , 18 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 19.16° (2026-01-31, 12:37:58). minimal: 13.56° (2026-01-01, 12:28:07)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 08:39:58 | 12:28:07 | 16:16:16 | 7h 36m 18s |
| 02 | Friday | 08:39:46 | 12:28:35 | 16:17:24 | 7h 37m 38s |
| 03 | Saturday | 08:39:31 | 12:29:03 | 16:18:35 | 7h 39m 4s |
| 04 | Sunday | 08:39:11 | 12:29:30 | 16:19:49 | 7h 40m 38s |
| 05 | Monday | 08:38:49 | 12:29:57 | 16:21:05 | 7h 42m 16s |
| 06 | Tuesday | 08:38:23 | 12:30:24 | 16:22:25 | 7h 44m 2s |
| 07 | Wednesday | 08:37:53 | 12:30:50 | 16:23:46 | 7h 45m 53s |
| 08 | Thursday | 08:37:19 | 12:31:15 | 16:25:10 | 7h 47m 51s |
| 09 | Friday | 08:36:43 | 12:31:40 | 16:26:37 | 7h 49m 54s |
| 10 | Saturday | 08:36:03 | 12:32:04 | 16:28:06 | 7h 52m 3s |
| 11 | Sunday | 08:35:19 | 12:32:28 | 16:29:37 | 7h 54m 18s |
| 12 | Monday | 08:34:33 | 12:32:51 | 16:31:10 | 7h 56m 37s |
| 13 | Tuesday | 08:33:43 | 12:33:14 | 16:32:45 | 7h 59m 2s |
| 14 | Wednesday | 08:32:49 | 12:33:36 | 16:34:22 | 8h 1m 33s |
| 15 | Thursday | 08:31:53 | 12:33:57 | 16:36:01 | 8h 4m 8s |
| 16 | Friday | 08:30:54 | 12:34:18 | 16:37:42 | 8h 6m 48s |
| 17 | Saturday | 08:29:52 | 12:34:38 | 16:39:24 | 8h 9m 32s |
| 18 | Sunday | 08:28:46 | 12:34:57 | 16:41:08 | 8h 12m 22s |
| 19 | Monday | 08:27:38 | 12:35:16 | 16:42:53 | 8h 15m 15s |
| 20 | Tuesday | 08:26:27 | 12:35:33 | 16:44:40 | 8h 18m 13s |
| 21 | Wednesday | 08:25:13 | 12:35:50 | 16:46:28 | 8h 21m 15s |
| 22 | Thursday | 08:23:57 | 12:36:07 | 16:48:17 | 8h 24m 20s |
| 23 | Friday | 08:22:37 | 12:36:22 | 16:50:07 | 8h 27m 30s |
| 24 | Saturday | 08:21:16 | 12:36:37 | 16:51:58 | 8h 30m 42s |
| 25 | Sunday | 08:19:51 | 12:36:51 | 16:53:50 | 8h 33m 59s |
| 26 | Monday | 08:18:25 | 12:37:04 | 16:55:43 | 8h 37m 18s |
| 27 | Tuesday | 08:16:56 | 12:37:16 | 16:57:37 | 8h 40m 41s |
| 28 | Wednesday | 08:15:24 | 12:37:28 | 16:59:32 | 8h 44m 8s |
| 29 | Thursday | 08:13:50 | 12:37:39 | 17:01:27 | 8h 47m 37s |
| 30 | Friday | 08:12:14 | 12:37:49 | 17:03:23 | 8h 51m 9s |
| 31 | Saturday | 08:10:36 | 12:37:58 | 17:05:19 | 8h 54m 43s |