sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Ermesinde, Portugal (Porto, Valongo), for period: January 2026. Longest day in month: January 2026: 10 hours, 3 minutes, 16 seconds (2026-01-31). Shortest day in this month: 9 hours, 16 minutes , 11 seconds (2026-01-01).
:January 2026, Solar noon=>Altitude: maximal 31.37° (2026-01-31, 12:47:38). minimal: 25.77° (2026-01-01, 12:37:47)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 07:59:42 | 12:37:47 | 17:15:53 | 9h 16m 11s |
| 02 | Friday | 07:59:47 | 12:38:16 | 17:16:44 | 9h 16m 57s |
| 03 | Saturday | 07:59:49 | 12:38:43 | 17:17:37 | 9h 17m 48s |
| 04 | Sunday | 07:59:50 | 12:39:10 | 17:18:31 | 9h 18m 41s |
| 05 | Monday | 07:59:47 | 12:39:37 | 17:19:27 | 9h 19m 40s |
| 06 | Tuesday | 07:59:43 | 12:40:04 | 17:20:25 | 9h 20m 42s |
| 07 | Wednesday | 07:59:36 | 12:40:30 | 17:21:23 | 9h 21m 47s |
| 08 | Thursday | 07:59:27 | 12:40:55 | 17:22:23 | 9h 22m 56s |
| 09 | Friday | 07:59:16 | 12:41:20 | 17:23:24 | 9h 24m 8s |
| 10 | Saturday | 07:59:02 | 12:41:45 | 17:24:27 | 9h 25m 25s |
| 11 | Sunday | 07:58:47 | 12:42:08 | 17:25:30 | 9h 26m 43s |
| 12 | Monday | 07:58:28 | 12:42:32 | 17:26:35 | 9h 28m 7s |
| 13 | Tuesday | 07:58:08 | 12:42:54 | 17:27:41 | 9h 29m 33s |
| 14 | Wednesday | 07:57:45 | 12:43:16 | 17:28:47 | 9h 31m 2s |
| 15 | Thursday | 07:57:20 | 12:43:38 | 17:29:55 | 9h 32m 35s |
| 16 | Friday | 07:56:53 | 12:43:58 | 17:31:03 | 9h 34m 10s |
| 17 | Saturday | 07:56:24 | 12:44:18 | 17:32:12 | 9h 35m 48s |
| 18 | Sunday | 07:55:53 | 12:44:37 | 17:33:22 | 9h 37m 29s |
| 19 | Monday | 07:55:19 | 12:44:56 | 17:34:33 | 9h 39m 14s |
| 20 | Tuesday | 07:54:44 | 12:45:14 | 17:35:44 | 9h 41m 0s |
| 21 | Wednesday | 07:54:06 | 12:45:31 | 17:36:56 | 9h 42m 50s |
| 22 | Thursday | 07:53:26 | 12:45:47 | 17:38:08 | 9h 44m 42s |
| 23 | Friday | 07:52:44 | 12:46:02 | 17:39:21 | 9h 46m 37s |
| 24 | Saturday | 07:52:00 | 12:46:17 | 17:40:34 | 9h 48m 34s |
| 25 | Sunday | 07:51:15 | 12:46:31 | 17:41:48 | 9h 50m 33s |
| 26 | Monday | 07:50:27 | 12:46:44 | 17:43:02 | 9h 52m 35s |
| 27 | Tuesday | 07:49:37 | 12:46:57 | 17:44:16 | 9h 54m 39s |
| 28 | Wednesday | 07:48:46 | 12:47:08 | 17:45:31 | 9h 56m 45s |
| 29 | Thursday | 07:47:52 | 12:47:19 | 17:46:45 | 9h 58m 53s |
| 30 | Friday | 07:46:57 | 12:47:29 | 17:48:00 | 10h 1m 3s |
| 31 | Saturday | 07:46:00 | 12:47:38 | 17:49:16 | 10h 3m 16s |