sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Blackrock, Ireland (Leinster, Dún Laoghaire-Rathdown), for period: December 2026. Longest day in month: December 2026: 7 hours, 54 minutes, 9 seconds (2026-12-01). Shortest day in this month: 7 hours, 30 minutes , 39 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 14.92° (2026-12-01, 12:13:44). minimal: 13.26° (2026-12-22, 12:23:16)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 08:16:39 | 12:13:44 | 16:10:48 | 7h 54m 9s |
| 02 | Wednesday | 08:18:07 | 12:14:06 | 16:10:06 | 7h 51m 59s |
| 03 | Thursday | 08:19:32 | 12:14:30 | 16:09:28 | 7h 49m 56s |
| 04 | Friday | 08:20:55 | 12:14:54 | 16:08:52 | 7h 47m 57s |
| 05 | Saturday | 08:22:16 | 12:15:19 | 16:08:21 | 7h 46m 5s |
| 06 | Sunday | 08:23:35 | 12:15:44 | 16:07:52 | 7h 44m 17s |
| 07 | Monday | 08:24:51 | 12:16:09 | 16:07:28 | 7h 42m 37s |
| 08 | Tuesday | 08:26:04 | 12:16:35 | 16:07:07 | 7h 41m 3s |
| 09 | Wednesday | 08:27:15 | 12:17:02 | 16:06:49 | 7h 39m 34s |
| 10 | Thursday | 08:28:23 | 12:17:29 | 16:06:35 | 7h 38m 12s |
| 11 | Friday | 08:29:28 | 12:17:57 | 16:06:25 | 7h 36m 57s |
| 12 | Saturday | 08:30:31 | 12:18:24 | 16:06:18 | 7h 35m 47s |
| 13 | Sunday | 08:31:30 | 12:18:53 | 16:06:15 | 7h 34m 45s |
| 14 | Monday | 08:32:26 | 12:19:21 | 16:06:16 | 7h 33m 50s |
| 15 | Tuesday | 08:33:19 | 12:19:50 | 16:06:21 | 7h 33m 2s |
| 16 | Wednesday | 08:34:09 | 12:20:19 | 16:06:29 | 7h 32m 20s |
| 17 | Thursday | 08:34:55 | 12:20:48 | 16:06:41 | 7h 31m 46s |
| 18 | Friday | 08:35:38 | 12:21:18 | 16:06:57 | 7h 31m 19s |
| 19 | Saturday | 08:36:18 | 12:21:47 | 16:07:16 | 7h 30m 58s |
| 20 | Sunday | 08:36:54 | 12:22:17 | 16:07:39 | 7h 30m 45s |
| 21 | Monday | 08:37:27 | 12:22:47 | 16:08:06 | 7h 30m 39s |
| 22 | Tuesday | 08:37:56 | 12:23:16 | 16:08:37 | 7h 30m 41s |
| 23 | Wednesday | 08:38:22 | 12:23:46 | 16:09:11 | 7h 30m 49s |
| 24 | Thursday | 08:38:44 | 12:24:16 | 16:09:48 | 7h 31m 4s |
| 25 | Friday | 08:39:03 | 12:24:46 | 16:10:29 | 7h 31m 26s |
| 26 | Saturday | 08:39:17 | 12:25:16 | 16:11:14 | 7h 31m 57s |
| 27 | Sunday | 08:39:29 | 12:25:45 | 16:12:02 | 7h 32m 33s |
| 28 | Monday | 08:39:36 | 12:26:14 | 16:12:53 | 7h 33m 17s |
| 29 | Tuesday | 08:39:40 | 12:26:44 | 16:13:47 | 7h 34m 7s |
| 30 | Wednesday | 08:39:40 | 12:27:13 | 16:14:45 | 7h 35m 5s |
| 31 | Thursday | 08:39:37 | 12:27:41 | 16:15:46 | 7h 36m 9s |