sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Paço de Arcos, Portugal (Lisbon, Oeiras), for period: January 2026. Longest day in month: January 2026: 10 hours, 13 minutes, 57 seconds (2026-01-31). Shortest day in this month: 9 hours, 31 minutes , 17 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 33.89° (2026-01-31, 12:50:35). minimal: 28.29° (2026-01-01, 12:40:44)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:55:06 | 12:40:44 | 17:26:23 | 9h 31m 17s |
| 02 | Friday | 07:55:13 | 12:41:12 | 17:27:12 | 9h 31m 59s |
| 03 | Saturday | 07:55:18 | 12:41:40 | 17:28:02 | 9h 32m 44s |
| 04 | Sunday | 07:55:21 | 12:42:07 | 17:28:54 | 9h 33m 33s |
| 05 | Monday | 07:55:21 | 12:42:34 | 17:29:47 | 9h 34m 26s |
| 06 | Tuesday | 07:55:20 | 12:43:01 | 17:30:41 | 9h 35m 21s |
| 07 | Wednesday | 07:55:16 | 12:43:27 | 17:31:37 | 9h 36m 21s |
| 08 | Thursday | 07:55:11 | 12:43:52 | 17:32:34 | 9h 37m 23s |
| 09 | Friday | 07:55:03 | 12:44:17 | 17:33:31 | 9h 38m 28s |
| 10 | Saturday | 07:54:53 | 12:44:41 | 17:34:30 | 9h 39m 37s |
| 11 | Sunday | 07:54:41 | 12:45:05 | 17:35:30 | 9h 40m 49s |
| 12 | Monday | 07:54:27 | 12:45:29 | 17:36:31 | 9h 42m 4s |
| 13 | Tuesday | 07:54:10 | 12:45:51 | 17:37:32 | 9h 43m 22s |
| 14 | Wednesday | 07:53:52 | 12:46:13 | 17:38:34 | 9h 44m 42s |
| 15 | Thursday | 07:53:31 | 12:46:34 | 17:39:38 | 9h 46m 7s |
| 16 | Friday | 07:53:09 | 12:46:55 | 17:40:41 | 9h 47m 32s |
| 17 | Saturday | 07:52:44 | 12:47:15 | 17:41:46 | 9h 49m 2s |
| 18 | Sunday | 07:52:18 | 12:47:34 | 17:42:51 | 9h 50m 33s |
| 19 | Monday | 07:51:49 | 12:47:53 | 17:43:57 | 9h 52m 8s |
| 20 | Tuesday | 07:51:18 | 12:48:11 | 17:45:03 | 9h 53m 45s |
| 21 | Wednesday | 07:50:46 | 12:48:28 | 17:46:10 | 9h 55m 24s |
| 22 | Thursday | 07:50:11 | 12:48:44 | 17:47:17 | 9h 57m 6s |
| 23 | Friday | 07:49:34 | 12:48:59 | 17:48:24 | 9h 58m 50s |
| 24 | Saturday | 07:48:56 | 12:49:14 | 17:49:32 | 10h 0m 36s |
| 25 | Sunday | 07:48:16 | 12:49:28 | 17:50:40 | 10h 2m 24s |
| 26 | Monday | 07:47:34 | 12:49:41 | 17:51:49 | 10h 4m 15s |
| 27 | Tuesday | 07:46:50 | 12:49:53 | 17:52:57 | 10h 6m 7s |
| 28 | Wednesday | 07:46:04 | 12:50:05 | 17:54:06 | 10h 8m 2s |
| 29 | Thursday | 07:45:17 | 12:50:16 | 17:55:15 | 10h 9m 58s |
| 30 | Friday | 07:44:27 | 12:50:26 | 17:56:24 | 10h 11m 57s |
| 31 | Saturday | 07:43:36 | 12:50:35 | 17:57:33 | 10h 13m 57s |