sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Valongo, Portugal (Porto), for period: October 2026. Longest day in month: October 2026: 11 hours, 45 minutes, 49 seconds (2026-10-01). Shortest day in this month: 10 hours, 27 minutes , 8 seconds (2026-10-31).
:October 2026, Solar noon=>Altitude: maximal 45.68° (2026-10-01, 13:23:41). minimal: 34.75° (2026-10-31, 12:17:39)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:30:46 | 13:23:41 | 19:16:35 | 11h 45m 49s |
| 02 | Friday | 07:31:48 | 13:23:21 | 19:14:54 | 11h 43m 6s |
| 03 | Saturday | 07:32:51 | 13:23:03 | 19:13:14 | 11h 40m 23s |
| 04 | Sunday | 07:33:54 | 13:22:44 | 19:11:34 | 11h 37m 40s |
| 05 | Monday | 07:34:57 | 13:22:26 | 19:09:55 | 11h 34m 58s |
| 06 | Tuesday | 07:36:00 | 13:22:08 | 19:08:16 | 11h 32m 16s |
| 07 | Wednesday | 07:37:04 | 13:21:51 | 19:06:37 | 11h 29m 33s |
| 08 | Thursday | 07:38:08 | 13:21:34 | 19:04:59 | 11h 26m 51s |
| 09 | Friday | 07:39:12 | 13:21:17 | 19:03:22 | 11h 24m 10s |
| 10 | Saturday | 07:40:17 | 13:21:01 | 19:01:45 | 11h 21m 28s |
| 11 | Sunday | 07:41:22 | 13:20:45 | 19:00:09 | 11h 18m 47s |
| 12 | Monday | 07:42:27 | 13:20:30 | 18:58:33 | 11h 16m 6s |
| 13 | Tuesday | 07:43:32 | 13:20:16 | 18:56:59 | 11h 13m 27s |
| 14 | Wednesday | 07:44:38 | 13:20:01 | 18:55:25 | 11h 10m 47s |
| 15 | Thursday | 07:45:44 | 13:19:48 | 18:53:51 | 11h 8m 7s |
| 16 | Friday | 07:46:51 | 13:19:35 | 18:52:19 | 11h 5m 28s |
| 17 | Saturday | 07:47:57 | 13:19:22 | 18:50:47 | 11h 2m 50s |
| 18 | Sunday | 07:49:05 | 13:19:11 | 18:49:17 | 11h 0m 12s |
| 19 | Monday | 07:50:12 | 13:18:59 | 18:47:47 | 10h 57m 35s |
| 20 | Tuesday | 07:51:20 | 13:18:49 | 18:46:18 | 10h 54m 58s |
| 21 | Wednesday | 07:52:28 | 13:18:39 | 18:44:50 | 10h 52m 22s |
| 22 | Thursday | 07:53:36 | 13:18:30 | 18:43:23 | 10h 49m 47s |
| 23 | Friday | 07:54:45 | 13:18:21 | 18:41:57 | 10h 47m 12s |
| 24 | Saturday | 07:55:54 | 13:18:13 | 18:40:33 | 10h 44m 39s |
| 25 | Sunday | 06:57:03 | 12:18:06 | 17:39:09 | 10h 42m 6s |
| 26 | Monday | 06:58:13 | 12:18:00 | 17:37:47 | 10h 39m 34s |
| 27 | Tuesday | 06:59:23 | 12:17:54 | 17:36:25 | 10h 37m 2s |
| 28 | Wednesday | 07:00:33 | 12:17:49 | 17:35:05 | 10h 34m 32s |
| 29 | Thursday | 07:01:43 | 12:17:45 | 17:33:46 | 10h 32m 3s |
| 30 | Friday | 07:02:54 | 12:17:41 | 17:32:29 | 10h 29m 35s |
| 31 | Saturday | 07:04:05 | 12:17:39 | 17:31:13 | 10h 27m 8s |