sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: São Pedro da Cova, Portugal (Porto, Gondomar), for period: September 2026. Longest day in month: September 2026: 13 hours, 6 minutes, 45 seconds (2026-09-01). Shortest day in this month: 11 hours, 48 minutes , 34 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 57.17° (2026-09-01, 13:34:00). minimal: 46.1° (2026-09-30, 13:23:59)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:00:38 | 13:34:00 | 20:07:23 | 13h 6m 45s |
| 02 | Wednesday | 07:01:38 | 13:33:41 | 20:05:45 | 13h 4m 7s |
| 03 | Thursday | 07:02:37 | 13:33:22 | 20:04:06 | 13h 1m 29s |
| 04 | Friday | 07:03:37 | 13:33:02 | 20:02:27 | 12h 58m 50s |
| 05 | Saturday | 07:04:36 | 13:32:42 | 20:00:47 | 12h 56m 11s |
| 06 | Sunday | 07:05:36 | 13:32:21 | 19:59:07 | 12h 53m 31s |
| 07 | Monday | 07:06:36 | 13:32:01 | 19:57:27 | 12h 50m 51s |
| 08 | Tuesday | 07:07:35 | 13:31:40 | 19:55:46 | 12h 48m 11s |
| 09 | Wednesday | 07:08:35 | 13:31:20 | 19:54:05 | 12h 45m 30s |
| 10 | Thursday | 07:09:34 | 13:30:59 | 19:52:23 | 12h 42m 49s |
| 11 | Friday | 07:10:34 | 13:30:38 | 19:50:41 | 12h 40m 7s |
| 12 | Saturday | 07:11:33 | 13:30:16 | 19:48:59 | 12h 37m 26s |
| 13 | Sunday | 07:12:33 | 13:29:55 | 19:47:17 | 12h 34m 44s |
| 14 | Monday | 07:13:33 | 13:29:34 | 19:45:35 | 12h 32m 2s |
| 15 | Tuesday | 07:14:32 | 13:29:12 | 19:43:52 | 12h 29m 20s |
| 16 | Wednesday | 07:15:32 | 13:28:51 | 19:42:09 | 12h 26m 37s |
| 17 | Thursday | 07:16:32 | 13:28:29 | 19:40:27 | 12h 23m 55s |
| 18 | Friday | 07:17:32 | 13:28:08 | 19:38:44 | 12h 21m 12s |
| 19 | Saturday | 07:18:32 | 13:27:46 | 19:37:01 | 12h 18m 29s |
| 20 | Sunday | 07:19:32 | 13:27:25 | 19:35:18 | 12h 15m 46s |
| 21 | Monday | 07:20:32 | 13:27:04 | 19:33:35 | 12h 13m 3s |
| 22 | Tuesday | 07:21:33 | 13:26:43 | 19:31:52 | 12h 10m 19s |
| 23 | Wednesday | 07:22:33 | 13:26:22 | 19:30:10 | 12h 7m 37s |
| 24 | Thursday | 07:23:34 | 13:26:01 | 19:28:27 | 12h 4m 53s |
| 25 | Friday | 07:24:35 | 13:25:40 | 19:26:45 | 12h 2m 10s |
| 26 | Saturday | 07:25:36 | 13:25:19 | 19:25:02 | 11h 59m 26s |
| 27 | Sunday | 07:26:37 | 13:24:59 | 19:23:20 | 11h 56m 43s |
| 28 | Monday | 07:27:38 | 13:24:38 | 19:21:38 | 11h 54m 0s |
| 29 | Tuesday | 07:28:40 | 13:24:18 | 19:19:57 | 11h 51m 17s |
| 30 | Wednesday | 07:29:42 | 13:23:59 | 19:18:16 | 11h 48m 34s |