sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Rio Tinto, Portugal (Porto, Gondomar), for period: April 2026. Longest day in month: April 2026: 13 hours, 57 minutes, 6 seconds (2026-04-30). Shortest day in this month: 12 hours, 41 minutes , 51 seconds (2026-04-01).
:April 2026, Solar noon=>Altitude: maximal 63.55° (2026-04-30, 13:31:27). minimal: 53.31° (2026-04-01, 13:38:04)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Wednesday | 07:17:09 | 13:38:04 | 19:59:00 | 12h 41m 51s |
| 02 | Thursday | 07:15:29 | 13:37:47 | 20:00:04 | 12h 44m 35s |
| 03 | Friday | 07:13:50 | 13:37:29 | 20:01:08 | 12h 47m 18s |
| 04 | Saturday | 07:12:11 | 13:37:12 | 20:02:13 | 12h 50m 2s |
| 05 | Sunday | 07:10:32 | 13:36:54 | 20:03:17 | 12h 52m 45s |
| 06 | Monday | 07:08:54 | 13:36:37 | 20:04:21 | 12h 55m 27s |
| 07 | Tuesday | 07:07:16 | 13:36:21 | 20:05:25 | 12h 58m 9s |
| 08 | Wednesday | 07:05:39 | 13:36:04 | 20:06:29 | 13h 0m 50s |
| 09 | Thursday | 07:04:02 | 13:35:48 | 20:07:33 | 13h 3m 31s |
| 10 | Friday | 07:02:26 | 13:35:31 | 20:08:37 | 13h 6m 11s |
| 11 | Saturday | 07:00:50 | 13:35:16 | 20:09:41 | 13h 8m 51s |
| 12 | Sunday | 06:59:15 | 13:35:00 | 20:10:45 | 13h 11m 30s |
| 13 | Monday | 06:57:40 | 13:34:45 | 20:11:50 | 13h 14m 10s |
| 14 | Tuesday | 06:56:06 | 13:34:30 | 20:12:54 | 13h 16m 48s |
| 15 | Wednesday | 06:54:33 | 13:34:15 | 20:13:58 | 13h 19m 25s |
| 16 | Thursday | 06:53:00 | 13:34:01 | 20:15:02 | 13h 22m 2s |
| 17 | Friday | 06:51:28 | 13:33:47 | 20:16:06 | 13h 24m 38s |
| 18 | Saturday | 06:49:57 | 13:33:34 | 20:17:11 | 13h 27m 14s |
| 19 | Sunday | 06:48:26 | 13:33:21 | 20:18:15 | 13h 29m 49s |
| 20 | Monday | 06:46:57 | 13:33:08 | 20:19:19 | 13h 32m 22s |
| 21 | Tuesday | 06:45:28 | 13:32:56 | 20:20:23 | 13h 34m 55s |
| 22 | Wednesday | 06:44:00 | 13:32:44 | 20:21:27 | 13h 37m 27s |
| 23 | Thursday | 06:42:34 | 13:32:33 | 20:22:32 | 13h 39m 58s |
| 24 | Friday | 06:41:08 | 13:32:22 | 20:23:36 | 13h 42m 28s |
| 25 | Saturday | 06:39:43 | 13:32:11 | 20:24:40 | 13h 44m 57s |
| 26 | Sunday | 06:38:19 | 13:32:01 | 20:25:44 | 13h 47m 25s |
| 27 | Monday | 06:36:56 | 13:31:52 | 20:26:48 | 13h 49m 52s |
| 28 | Tuesday | 06:35:34 | 13:31:43 | 20:27:52 | 13h 52m 18s |
| 29 | Wednesday | 06:34:14 | 13:31:35 | 20:28:56 | 13h 54m 42s |
| 30 | Thursday | 06:32:54 | 13:31:27 | 20:30:00 | 13h 57m 6s |