sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Gondomar, Portugal (Porto), for period: September 2026. Longest day in month: September 2026: 13 hours, 6 minutes, 44 seconds (2026-09-01). Shortest day in this month: 11 hours, 48 minutes , 34 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 57.18° (2026-09-01, 13:34:07). minimal: 46.11° (2026-09-30, 13:24:05)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:00:45 | 13:34:07 | 20:07:29 | 13h 6m 44s |
| 02 | Wednesday | 07:01:45 | 13:33:48 | 20:05:51 | 13h 4m 6s |
| 03 | Thursday | 07:02:45 | 13:33:28 | 20:04:12 | 13h 1m 27s |
| 04 | Friday | 07:03:44 | 13:33:09 | 20:02:33 | 12h 58m 49s |
| 05 | Saturday | 07:04:44 | 13:32:48 | 20:00:53 | 12h 56m 9s |
| 06 | Sunday | 07:05:43 | 13:32:28 | 19:59:13 | 12h 53m 30s |
| 07 | Monday | 07:06:43 | 13:32:08 | 19:57:33 | 12h 50m 50s |
| 08 | Tuesday | 07:07:42 | 13:31:47 | 19:55:52 | 12h 48m 10s |
| 09 | Wednesday | 07:08:42 | 13:31:26 | 19:54:11 | 12h 45m 29s |
| 10 | Thursday | 07:09:41 | 13:31:05 | 19:52:29 | 12h 42m 48s |
| 11 | Friday | 07:10:41 | 13:30:44 | 19:50:48 | 12h 40m 7s |
| 12 | Saturday | 07:11:40 | 13:30:23 | 19:49:06 | 12h 37m 26s |
| 13 | Sunday | 07:12:40 | 13:30:02 | 19:47:24 | 12h 34m 44s |
| 14 | Monday | 07:13:40 | 13:29:40 | 19:45:41 | 12h 32m 1s |
| 15 | Tuesday | 07:14:39 | 13:29:19 | 19:43:59 | 12h 29m 20s |
| 16 | Wednesday | 07:15:39 | 13:28:58 | 19:42:16 | 12h 26m 37s |
| 17 | Thursday | 07:16:39 | 13:28:36 | 19:40:33 | 12h 23m 54s |
| 18 | Friday | 07:17:39 | 13:28:15 | 19:38:50 | 12h 21m 11s |
| 19 | Saturday | 07:18:39 | 13:27:53 | 19:37:08 | 12h 18m 29s |
| 20 | Sunday | 07:19:39 | 13:27:32 | 19:35:25 | 12h 15m 46s |
| 21 | Monday | 07:20:39 | 13:27:11 | 19:33:42 | 12h 13m 3s |
| 22 | Tuesday | 07:21:40 | 13:26:49 | 19:31:59 | 12h 10m 19s |
| 23 | Wednesday | 07:22:40 | 13:26:28 | 19:30:16 | 12h 7m 36s |
| 24 | Thursday | 07:23:41 | 13:26:07 | 19:28:34 | 12h 4m 53s |
| 25 | Friday | 07:24:42 | 13:25:46 | 19:26:51 | 12h 2m 9s |
| 26 | Saturday | 07:25:42 | 13:25:26 | 19:25:09 | 11h 59m 27s |
| 27 | Sunday | 07:26:44 | 13:25:05 | 19:23:27 | 11h 56m 43s |
| 28 | Monday | 07:27:45 | 13:24:45 | 19:21:45 | 11h 54m 0s |
| 29 | Tuesday | 07:28:47 | 13:24:25 | 19:20:04 | 11h 51m 17s |
| 30 | Wednesday | 07:29:48 | 13:24:05 | 19:18:22 | 11h 48m 34s |