sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Póvoa de Santa Iria, Portugal (Lisbon, Vila Franca de Xira), for period: September 2026. Longest day in month: September 2026: 13 hours, 1 minutes, 55 seconds (2026-09-01). Shortest day in this month: 11 hours, 49 minutes , 52 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 59.47° (2026-09-01, 13:36:15). minimal: 48.4° (2026-09-30, 13:26:13)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:05:17 | 13:36:15 | 20:07:12 | 13h 1m 55s |
| 02 | Wednesday | 07:06:11 | 13:35:56 | 20:05:40 | 12h 59m 29s |
| 03 | Thursday | 07:07:04 | 13:35:36 | 20:04:08 | 12h 57m 4s |
| 04 | Friday | 07:07:58 | 13:35:16 | 20:02:35 | 12h 54m 37s |
| 05 | Saturday | 07:08:51 | 13:34:56 | 20:01:02 | 12h 52m 11s |
| 06 | Sunday | 07:09:44 | 13:34:36 | 19:59:28 | 12h 49m 44s |
| 07 | Monday | 07:10:37 | 13:34:15 | 19:57:54 | 12h 47m 17s |
| 08 | Tuesday | 07:11:31 | 13:33:55 | 19:56:19 | 12h 44m 48s |
| 09 | Wednesday | 07:12:24 | 13:33:34 | 19:54:44 | 12h 42m 20s |
| 10 | Thursday | 07:13:17 | 13:33:13 | 19:53:09 | 12h 39m 52s |
| 11 | Friday | 07:14:10 | 13:32:52 | 19:51:34 | 12h 37m 24s |
| 12 | Saturday | 07:15:04 | 13:32:31 | 19:49:58 | 12h 34m 54s |
| 13 | Sunday | 07:15:57 | 13:32:09 | 19:48:22 | 12h 32m 25s |
| 14 | Monday | 07:16:50 | 13:31:48 | 19:46:46 | 12h 29m 56s |
| 15 | Tuesday | 07:17:44 | 13:31:27 | 19:45:10 | 12h 27m 26s |
| 16 | Wednesday | 07:18:37 | 13:31:05 | 19:43:34 | 12h 24m 57s |
| 17 | Thursday | 07:19:30 | 13:30:44 | 19:41:57 | 12h 22m 27s |
| 18 | Friday | 07:20:24 | 13:30:22 | 19:40:21 | 12h 19m 57s |
| 19 | Saturday | 07:21:18 | 13:30:01 | 19:38:44 | 12h 17m 26s |
| 20 | Sunday | 07:22:11 | 13:29:40 | 19:37:08 | 12h 14m 57s |
| 21 | Monday | 07:23:05 | 13:29:18 | 19:35:31 | 12h 12m 26s |
| 22 | Tuesday | 07:23:59 | 13:28:57 | 19:33:55 | 12h 9m 56s |
| 23 | Wednesday | 07:24:54 | 13:28:36 | 19:32:18 | 12h 7m 24s |
| 24 | Thursday | 07:25:48 | 13:28:15 | 19:30:42 | 12h 4m 54s |
| 25 | Friday | 07:26:42 | 13:27:54 | 19:29:06 | 12h 2m 24s |
| 26 | Saturday | 07:27:37 | 13:27:34 | 19:27:30 | 11h 59m 53s |
| 27 | Sunday | 07:28:32 | 13:27:13 | 19:25:55 | 11h 57m 23s |
| 28 | Monday | 07:29:27 | 13:26:53 | 19:24:19 | 11h 54m 52s |
| 29 | Tuesday | 07:30:22 | 13:26:33 | 19:22:44 | 11h 52m 22s |
| 30 | Wednesday | 07:31:17 | 13:26:13 | 19:21:09 | 11h 49m 52s |