sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Valongo, Portugal (Porto), for period: May 2026. Longest day in month: May 2026: 14 hours, 55 minutes, 44 seconds (2026-05-31). Shortest day in this month: 13 hours, 59 minutes , 30 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 70.7° (2026-05-31, 13:31:45). minimal: 63.84° (2026-05-01, 13:31:08)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 06:31:23 | 13:31:08 | 20:30:53 | 13h 59m 30s |
| 02 | Saturday | 06:30:06 | 13:31:01 | 20:31:57 | 14h 1m 51s |
| 03 | Sunday | 06:28:50 | 13:30:55 | 20:33:00 | 14h 4m 10s |
| 04 | Monday | 06:27:35 | 13:30:49 | 20:34:04 | 14h 6m 29s |
| 05 | Tuesday | 06:26:22 | 13:30:44 | 20:35:07 | 14h 8m 45s |
| 06 | Wednesday | 06:25:10 | 13:30:40 | 20:36:09 | 14h 10m 59s |
| 07 | Thursday | 06:23:59 | 13:30:36 | 20:37:12 | 14h 13m 13s |
| 08 | Friday | 06:22:50 | 13:30:32 | 20:38:14 | 14h 15m 24s |
| 09 | Saturday | 06:21:42 | 13:30:29 | 20:39:16 | 14h 17m 34s |
| 10 | Sunday | 06:20:36 | 13:30:27 | 20:40:18 | 14h 19m 42s |
| 11 | Monday | 06:19:31 | 13:30:25 | 20:41:19 | 14h 21m 48s |
| 12 | Tuesday | 06:18:28 | 13:30:24 | 20:42:20 | 14h 23m 52s |
| 13 | Wednesday | 06:17:26 | 13:30:23 | 20:43:21 | 14h 25m 55s |
| 14 | Thursday | 06:16:26 | 13:30:23 | 20:44:21 | 14h 27m 55s |
| 15 | Friday | 06:15:28 | 13:30:24 | 20:45:20 | 14h 29m 52s |
| 16 | Saturday | 06:14:31 | 13:30:25 | 20:46:19 | 14h 31m 48s |
| 17 | Sunday | 06:13:36 | 13:30:27 | 20:47:18 | 14h 33m 42s |
| 18 | Monday | 06:12:42 | 13:30:29 | 20:48:16 | 14h 35m 34s |
| 19 | Tuesday | 06:11:51 | 13:30:32 | 20:49:13 | 14h 37m 22s |
| 20 | Wednesday | 06:11:01 | 13:30:35 | 20:50:10 | 14h 39m 9s |
| 21 | Thursday | 06:10:12 | 13:30:39 | 20:51:06 | 14h 40m 54s |
| 22 | Friday | 06:09:26 | 13:30:43 | 20:52:01 | 14h 42m 35s |
| 23 | Saturday | 06:08:41 | 13:30:48 | 20:52:55 | 14h 44m 14s |
| 24 | Sunday | 06:07:59 | 13:30:54 | 20:53:49 | 14h 45m 50s |
| 25 | Monday | 06:07:18 | 13:31:00 | 20:54:42 | 14h 47m 24s |
| 26 | Tuesday | 06:06:39 | 13:31:06 | 20:55:33 | 14h 48m 54s |
| 27 | Wednesday | 06:06:02 | 13:31:13 | 20:56:24 | 14h 50m 22s |
| 28 | Thursday | 06:05:27 | 13:31:20 | 20:57:14 | 14h 51m 47s |
| 29 | Friday | 06:04:53 | 13:31:28 | 20:58:03 | 14h 53m 10s |
| 30 | Saturday | 06:04:22 | 13:31:36 | 20:58:51 | 14h 54m 29s |
| 31 | Sunday | 06:03:53 | 13:31:45 | 20:59:37 | 14h 55m 44s |