sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Mount Merrion, Ireland (Leinster, Dún Laoghaire-Rathdown), for period: December 2026. Longest day in month: December 2026: 7 hours, 54 minutes, 11 seconds (2026-12-01). Shortest day in this month: 7 hours, 30 minutes , 41 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 14.92° (2026-12-01, 12:13:53). minimal: 13.26° (2026-12-22, 12:23:25)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 08:16:47 | 12:13:53 | 16:10:58 | 7h 54m 11s |
| 02 | Wednesday | 08:18:15 | 12:14:15 | 16:10:16 | 7h 52m 1s |
| 03 | Thursday | 08:19:41 | 12:14:39 | 16:09:37 | 7h 49m 56s |
| 04 | Friday | 08:21:04 | 12:15:03 | 16:09:02 | 7h 47m 58s |
| 05 | Saturday | 08:22:25 | 12:15:27 | 16:08:30 | 7h 46m 5s |
| 06 | Sunday | 08:23:43 | 12:15:53 | 16:08:02 | 7h 44m 19s |
| 07 | Monday | 08:24:59 | 12:16:18 | 16:07:37 | 7h 42m 38s |
| 08 | Tuesday | 08:26:13 | 12:16:44 | 16:07:16 | 7h 41m 3s |
| 09 | Wednesday | 08:27:24 | 12:17:11 | 16:06:58 | 7h 39m 34s |
| 10 | Thursday | 08:28:32 | 12:17:38 | 16:06:45 | 7h 38m 13s |
| 11 | Friday | 08:29:37 | 12:18:06 | 16:06:34 | 7h 36m 57s |
| 12 | Saturday | 08:30:39 | 12:18:33 | 16:06:28 | 7h 35m 49s |
| 13 | Sunday | 08:31:38 | 12:19:02 | 16:06:25 | 7h 34m 47s |
| 14 | Monday | 08:32:34 | 12:19:30 | 16:06:26 | 7h 33m 52s |
| 15 | Tuesday | 08:33:27 | 12:19:59 | 16:06:30 | 7h 33m 3s |
| 16 | Wednesday | 08:34:17 | 12:20:28 | 16:06:39 | 7h 32m 22s |
| 17 | Thursday | 08:35:04 | 12:20:57 | 16:06:51 | 7h 31m 47s |
| 18 | Friday | 08:35:47 | 12:21:27 | 16:07:06 | 7h 31m 19s |
| 19 | Saturday | 08:36:26 | 12:21:56 | 16:07:26 | 7h 31m 0s |
| 20 | Sunday | 08:37:03 | 12:22:26 | 16:07:49 | 7h 30m 46s |
| 21 | Monday | 08:37:35 | 12:22:56 | 16:08:16 | 7h 30m 41s |
| 22 | Tuesday | 08:38:05 | 12:23:25 | 16:08:46 | 7h 30m 41s |
| 23 | Wednesday | 08:38:30 | 12:23:55 | 16:09:20 | 7h 30m 50s |
| 24 | Thursday | 08:38:53 | 12:24:25 | 16:09:58 | 7h 31m 5s |
| 25 | Friday | 08:39:11 | 12:24:55 | 16:10:39 | 7h 31m 28s |
| 26 | Saturday | 08:39:26 | 12:25:24 | 16:11:23 | 7h 31m 57s |
| 27 | Sunday | 08:39:37 | 12:25:54 | 16:12:11 | 7h 32m 34s |
| 28 | Monday | 08:39:45 | 12:26:23 | 16:13:02 | 7h 33m 17s |
| 29 | Tuesday | 08:39:49 | 12:26:53 | 16:13:57 | 7h 34m 8s |
| 30 | Wednesday | 08:39:49 | 12:27:22 | 16:14:55 | 7h 35m 6s |
| 31 | Thursday | 08:39:45 | 12:27:50 | 16:15:55 | 7h 36m 10s |