sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Vila Nova de Gaia, Portugal (Porto), for period: September 2026. Longest day in month: September 2026: 13 hours, 6 minutes, 43 seconds (2026-09-01). Shortest day in this month: 11 hours, 48 minutes , 34 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 57.2° (2026-09-01, 13:34:28). minimal: 46.12° (2026-09-30, 13:24:26)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:01:06 | 13:34:28 | 20:07:49 | 13h 6m 43s |
| 02 | Wednesday | 07:02:06 | 13:34:08 | 20:06:10 | 13h 4m 4s |
| 03 | Thursday | 07:03:06 | 13:33:49 | 20:04:32 | 13h 1m 26s |
| 04 | Friday | 07:04:05 | 13:33:29 | 20:02:53 | 12h 58m 48s |
| 05 | Saturday | 07:05:05 | 13:33:09 | 20:01:13 | 12h 56m 8s |
| 06 | Sunday | 07:06:04 | 13:32:49 | 19:59:33 | 12h 53m 29s |
| 07 | Monday | 07:07:04 | 13:32:28 | 19:57:53 | 12h 50m 49s |
| 08 | Tuesday | 07:08:03 | 13:32:08 | 19:56:12 | 12h 48m 9s |
| 09 | Wednesday | 07:09:03 | 13:31:47 | 19:54:31 | 12h 45m 28s |
| 10 | Thursday | 07:10:02 | 13:31:26 | 19:52:49 | 12h 42m 47s |
| 11 | Friday | 07:11:02 | 13:31:05 | 19:51:08 | 12h 40m 6s |
| 12 | Saturday | 07:12:01 | 13:30:43 | 19:49:26 | 12h 37m 25s |
| 13 | Sunday | 07:13:01 | 13:30:22 | 19:47:44 | 12h 34m 43s |
| 14 | Monday | 07:14:00 | 13:30:01 | 19:46:01 | 12h 32m 1s |
| 15 | Tuesday | 07:15:00 | 13:29:39 | 19:44:19 | 12h 29m 19s |
| 16 | Wednesday | 07:16:00 | 13:29:18 | 19:42:36 | 12h 26m 36s |
| 17 | Thursday | 07:17:00 | 13:28:57 | 19:40:53 | 12h 23m 53s |
| 18 | Friday | 07:18:00 | 13:28:35 | 19:39:11 | 12h 21m 11s |
| 19 | Saturday | 07:18:59 | 13:28:14 | 19:37:28 | 12h 18m 29s |
| 20 | Sunday | 07:20:00 | 13:27:52 | 19:35:45 | 12h 15m 45s |
| 21 | Monday | 07:21:00 | 13:27:31 | 19:34:02 | 12h 13m 2s |
| 22 | Tuesday | 07:22:00 | 13:27:10 | 19:32:20 | 12h 10m 20s |
| 23 | Wednesday | 07:23:01 | 13:26:49 | 19:30:37 | 12h 7m 36s |
| 24 | Thursday | 07:24:01 | 13:26:28 | 19:28:54 | 12h 4m 53s |
| 25 | Friday | 07:25:02 | 13:26:07 | 19:27:12 | 12h 2m 10s |
| 26 | Saturday | 07:26:03 | 13:25:46 | 19:25:30 | 11h 59m 27s |
| 27 | Sunday | 07:27:04 | 13:25:26 | 19:23:48 | 11h 56m 44s |
| 28 | Monday | 07:28:05 | 13:25:06 | 19:22:06 | 11h 54m 1s |
| 29 | Tuesday | 07:29:07 | 13:24:46 | 19:20:24 | 11h 51m 17s |
| 30 | Wednesday | 07:30:09 | 13:24:26 | 19:18:43 | 11h 48m 34s |