sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Vilar de Andorinho, Portugal (Porto, Vila Nova de Gaia), for period: September 2026. Longest day in month: September 2026: 13 hours, 6 minutes, 39 seconds (2026-09-01). Shortest day in this month: 11 hours, 48 minutes , 35 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 57.22° (2026-09-01, 13:34:22). minimal: 46.15° (2026-09-30, 13:24:21)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:01:03 | 13:34:22 | 20:07:42 | 13h 6m 39s |
| 02 | Wednesday | 07:02:03 | 13:34:03 | 20:06:04 | 13h 4m 1s |
| 03 | Thursday | 07:03:02 | 13:33:44 | 20:04:25 | 13h 1m 23s |
| 04 | Friday | 07:04:02 | 13:33:24 | 20:02:46 | 12h 58m 44s |
| 05 | Saturday | 07:05:01 | 13:33:04 | 20:01:07 | 12h 56m 6s |
| 06 | Sunday | 07:06:01 | 13:32:44 | 19:59:27 | 12h 53m 26s |
| 07 | Monday | 07:07:00 | 13:32:23 | 19:57:46 | 12h 50m 46s |
| 08 | Tuesday | 07:07:59 | 13:32:02 | 19:56:06 | 12h 48m 7s |
| 09 | Wednesday | 07:08:59 | 13:31:42 | 19:54:25 | 12h 45m 26s |
| 10 | Thursday | 07:09:58 | 13:31:21 | 19:52:43 | 12h 42m 45s |
| 11 | Friday | 07:10:58 | 13:31:00 | 19:51:02 | 12h 40m 4s |
| 12 | Saturday | 07:11:57 | 13:30:38 | 19:49:20 | 12h 37m 23s |
| 13 | Sunday | 07:12:57 | 13:30:17 | 19:47:38 | 12h 34m 41s |
| 14 | Monday | 07:13:56 | 13:29:56 | 19:45:55 | 12h 31m 59s |
| 15 | Tuesday | 07:14:56 | 13:29:34 | 19:44:13 | 12h 29m 17s |
| 16 | Wednesday | 07:15:55 | 13:29:13 | 19:42:31 | 12h 26m 36s |
| 17 | Thursday | 07:16:55 | 13:28:51 | 19:40:48 | 12h 23m 53s |
| 18 | Friday | 07:17:55 | 13:28:30 | 19:39:05 | 12h 21m 10s |
| 19 | Saturday | 07:18:55 | 13:28:09 | 19:37:22 | 12h 18m 27s |
| 20 | Sunday | 07:19:55 | 13:27:47 | 19:35:40 | 12h 15m 45s |
| 21 | Monday | 07:20:55 | 13:27:26 | 19:33:57 | 12h 13m 2s |
| 22 | Tuesday | 07:21:55 | 13:27:05 | 19:32:14 | 12h 10m 19s |
| 23 | Wednesday | 07:22:56 | 13:26:44 | 19:30:32 | 12h 7m 36s |
| 24 | Thursday | 07:23:56 | 13:26:23 | 19:28:49 | 12h 4m 53s |
| 25 | Friday | 07:24:57 | 13:26:02 | 19:27:07 | 12h 2m 10s |
| 26 | Saturday | 07:25:58 | 13:25:41 | 19:25:25 | 11h 59m 27s |
| 27 | Sunday | 07:26:59 | 13:25:21 | 19:23:43 | 11h 56m 44s |
| 28 | Monday | 07:28:00 | 13:25:01 | 19:22:01 | 11h 54m 1s |
| 29 | Tuesday | 07:29:01 | 13:24:41 | 19:20:20 | 11h 51m 19s |
| 30 | Wednesday | 07:30:03 | 13:24:21 | 19:18:38 | 11h 48m 35s |