sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Arrentela, Portugal (Setúbal, Seixal), for period: December 2026. Longest day in month: December 2026: 9 hours, 40 minutes, 30 seconds (2026-12-01). Shortest day in this month: 9 hours, 28 minutes , 4 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 29.61° (2026-12-01, 12:25:25). minimal: 27.94° (2026-12-22, 12:34:58)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:35:10 | 12:25:25 | 17:15:40 | 9h 40m 30s |
| 02 | Wednesday | 07:36:08 | 12:25:48 | 17:15:28 | 9h 39m 20s |
| 03 | Thursday | 07:37:05 | 12:26:11 | 17:15:18 | 9h 38m 13s |
| 04 | Friday | 07:38:00 | 12:26:35 | 17:15:11 | 9h 37m 11s |
| 05 | Saturday | 07:38:55 | 12:27:00 | 17:15:05 | 9h 36m 10s |
| 06 | Sunday | 07:39:48 | 12:27:25 | 17:15:02 | 9h 35m 14s |
| 07 | Monday | 07:40:40 | 12:27:51 | 17:15:01 | 9h 34m 21s |
| 08 | Tuesday | 07:41:32 | 12:28:17 | 17:15:02 | 9h 33m 30s |
| 09 | Wednesday | 07:42:22 | 12:28:44 | 17:15:06 | 9h 32m 44s |
| 10 | Thursday | 07:43:10 | 12:29:11 | 17:15:11 | 9h 32m 1s |
| 11 | Friday | 07:43:57 | 12:29:38 | 17:15:19 | 9h 31m 22s |
| 12 | Saturday | 07:44:43 | 12:30:06 | 17:15:29 | 9h 30m 46s |
| 13 | Sunday | 07:45:28 | 12:30:34 | 17:15:40 | 9h 30m 12s |
| 14 | Monday | 07:46:11 | 12:31:03 | 17:15:54 | 9h 29m 43s |
| 15 | Tuesday | 07:46:52 | 12:31:31 | 17:16:11 | 9h 29m 19s |
| 16 | Wednesday | 07:47:32 | 12:32:00 | 17:16:29 | 9h 28m 57s |
| 17 | Thursday | 07:48:10 | 12:32:30 | 17:16:49 | 9h 28m 39s |
| 18 | Friday | 07:48:47 | 12:32:59 | 17:17:11 | 9h 28m 24s |
| 19 | Saturday | 07:49:22 | 12:33:29 | 17:17:36 | 9h 28m 14s |
| 20 | Sunday | 07:49:55 | 12:33:58 | 17:18:02 | 9h 28m 7s |
| 21 | Monday | 07:50:26 | 12:34:28 | 17:18:30 | 9h 28m 4s |
| 22 | Tuesday | 07:50:56 | 12:34:58 | 17:19:00 | 9h 28m 4s |
| 23 | Wednesday | 07:51:24 | 12:35:28 | 17:19:32 | 9h 28m 8s |
| 24 | Thursday | 07:51:49 | 12:35:58 | 17:20:06 | 9h 28m 17s |
| 25 | Friday | 07:52:13 | 12:36:27 | 17:20:42 | 9h 28m 29s |
| 26 | Saturday | 07:52:35 | 12:36:57 | 17:21:19 | 9h 28m 44s |
| 27 | Sunday | 07:52:55 | 12:37:27 | 17:21:58 | 9h 29m 3s |
| 28 | Monday | 07:53:13 | 12:37:56 | 17:22:39 | 9h 29m 26s |
| 29 | Tuesday | 07:53:29 | 12:38:25 | 17:23:22 | 9h 29m 53s |
| 30 | Wednesday | 07:53:43 | 12:38:54 | 17:24:06 | 9h 30m 23s |
| 31 | Thursday | 07:53:54 | 12:39:23 | 17:24:51 | 9h 30m 57s |