sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Sintra, Portugal (Lisbon), for period: December 2026. Longest day in month: December 2026: 9 hours, 39 minutes, 30 seconds (2026-12-01). Shortest day in this month: 9 hours, 26 minutes , 58 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 29.42° (2026-12-01, 12:26:32). minimal: 27.76° (2026-12-22, 12:36:05)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:36:47 | 12:26:32 | 17:16:17 | 9h 39m 30s |
| 02 | Wednesday | 07:37:45 | 12:26:55 | 17:16:05 | 9h 38m 20s |
| 03 | Thursday | 07:38:42 | 12:27:18 | 17:15:55 | 9h 37m 13s |
| 04 | Friday | 07:39:37 | 12:27:42 | 17:15:47 | 9h 36m 10s |
| 05 | Saturday | 07:40:32 | 12:28:07 | 17:15:41 | 9h 35m 9s |
| 06 | Sunday | 07:41:26 | 12:28:32 | 17:15:38 | 9h 34m 12s |
| 07 | Monday | 07:42:18 | 12:28:58 | 17:15:37 | 9h 33m 19s |
| 08 | Tuesday | 07:43:10 | 12:29:24 | 17:15:38 | 9h 32m 28s |
| 09 | Wednesday | 07:44:00 | 12:29:50 | 17:15:41 | 9h 31m 41s |
| 10 | Thursday | 07:44:49 | 12:30:17 | 17:15:46 | 9h 30m 57s |
| 11 | Friday | 07:45:36 | 12:30:45 | 17:15:54 | 9h 30m 18s |
| 12 | Saturday | 07:46:22 | 12:31:13 | 17:16:03 | 9h 29m 41s |
| 13 | Sunday | 07:47:07 | 12:31:41 | 17:16:15 | 9h 29m 8s |
| 14 | Monday | 07:47:50 | 12:32:09 | 17:16:29 | 9h 28m 39s |
| 15 | Tuesday | 07:48:31 | 12:32:38 | 17:16:45 | 9h 28m 14s |
| 16 | Wednesday | 07:49:11 | 12:33:07 | 17:17:03 | 9h 27m 52s |
| 17 | Thursday | 07:49:50 | 12:33:37 | 17:17:23 | 9h 27m 33s |
| 18 | Friday | 07:50:26 | 12:34:06 | 17:17:46 | 9h 27m 20s |
| 19 | Saturday | 07:51:01 | 12:34:36 | 17:18:10 | 9h 27m 9s |
| 20 | Sunday | 07:51:34 | 12:35:05 | 17:18:36 | 9h 27m 2s |
| 21 | Monday | 07:52:06 | 12:35:35 | 17:19:04 | 9h 26m 58s |
| 22 | Tuesday | 07:52:35 | 12:36:05 | 17:19:34 | 9h 26m 59s |
| 23 | Wednesday | 07:53:03 | 12:36:35 | 17:20:06 | 9h 27m 3s |
| 24 | Thursday | 07:53:29 | 12:37:04 | 17:20:40 | 9h 27m 11s |
| 25 | Friday | 07:53:52 | 12:37:34 | 17:21:16 | 9h 27m 24s |
| 26 | Saturday | 07:54:14 | 12:38:04 | 17:21:54 | 9h 27m 40s |
| 27 | Sunday | 07:54:34 | 12:38:33 | 17:22:33 | 9h 27m 59s |
| 28 | Monday | 07:54:52 | 12:39:03 | 17:23:14 | 9h 28m 22s |
| 29 | Tuesday | 07:55:08 | 12:39:32 | 17:23:56 | 9h 28m 48s |
| 30 | Wednesday | 07:55:21 | 12:40:01 | 17:24:41 | 9h 29m 20s |
| 31 | Thursday | 07:55:33 | 12:40:30 | 17:25:26 | 9h 29m 53s |