sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Santarém, Portugal , for period: October 2026. Longest day in month: October 2026: 11 hours, 47 minutes, 7 seconds (2026-10-01). Shortest day in this month: 10 hours, 33 minutes , 48 seconds (2026-10-31).
:October 2026, Solar noon=>Altitude: maximal 47.64° (2026-10-01, 13:24:22). minimal: 36.71° (2026-10-31, 12:18:20)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:30:49 | 13:24:22 | 19:17:56 | 11h 47m 7s |
| 02 | Friday | 07:31:45 | 13:24:03 | 19:16:20 | 11h 44m 35s |
| 03 | Saturday | 07:32:43 | 13:23:44 | 19:14:46 | 11h 42m 3s |
| 04 | Sunday | 07:33:40 | 13:23:26 | 19:13:11 | 11h 39m 31s |
| 05 | Monday | 07:34:38 | 13:23:07 | 19:11:37 | 11h 36m 59s |
| 06 | Tuesday | 07:35:36 | 13:22:50 | 19:10:04 | 11h 34m 28s |
| 07 | Wednesday | 07:36:34 | 13:22:32 | 19:08:31 | 11h 31m 57s |
| 08 | Thursday | 07:37:32 | 13:22:15 | 19:06:58 | 11h 29m 26s |
| 09 | Friday | 07:38:31 | 13:21:59 | 19:05:26 | 11h 26m 55s |
| 10 | Saturday | 07:39:30 | 13:21:43 | 19:03:55 | 11h 24m 25s |
| 11 | Sunday | 07:40:30 | 13:21:27 | 19:02:24 | 11h 21m 54s |
| 12 | Monday | 07:41:29 | 13:21:12 | 19:00:54 | 11h 19m 25s |
| 13 | Tuesday | 07:42:29 | 13:20:57 | 18:59:25 | 11h 16m 56s |
| 14 | Wednesday | 07:43:30 | 13:20:43 | 18:57:56 | 11h 14m 26s |
| 15 | Thursday | 07:44:30 | 13:20:29 | 18:56:28 | 11h 11m 58s |
| 16 | Friday | 07:45:31 | 13:20:16 | 18:55:01 | 11h 9m 30s |
| 17 | Saturday | 07:46:33 | 13:20:04 | 18:53:35 | 11h 7m 2s |
| 18 | Sunday | 07:47:34 | 13:19:52 | 18:52:10 | 11h 4m 36s |
| 19 | Monday | 07:48:36 | 13:19:41 | 18:50:45 | 11h 2m 9s |
| 20 | Tuesday | 07:49:39 | 13:19:30 | 18:49:22 | 10h 59m 43s |
| 21 | Wednesday | 07:50:42 | 13:19:20 | 18:47:59 | 10h 57m 17s |
| 22 | Thursday | 07:51:45 | 13:19:11 | 18:46:38 | 10h 54m 53s |
| 23 | Friday | 07:52:48 | 13:19:03 | 18:45:17 | 10h 52m 29s |
| 24 | Saturday | 07:53:52 | 13:18:55 | 18:43:58 | 10h 50m 6s |
| 25 | Sunday | 06:54:56 | 12:18:48 | 17:42:40 | 10h 47m 44s |
| 26 | Monday | 06:56:00 | 12:18:41 | 17:41:22 | 10h 45m 22s |
| 27 | Tuesday | 06:57:05 | 12:18:35 | 17:40:06 | 10h 43m 1s |
| 28 | Wednesday | 06:58:09 | 12:18:30 | 17:38:51 | 10h 40m 42s |
| 29 | Thursday | 06:59:15 | 12:18:26 | 17:37:38 | 10h 38m 23s |
| 30 | Friday | 07:00:20 | 12:18:23 | 17:36:25 | 10h 36m 5s |
| 31 | Saturday | 07:01:26 | 12:18:20 | 17:35:14 | 10h 33m 48s |