sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Entroncamento, Portugal (Santarém), for period: September 2026. Longest day in month: September 2026: 13 hours, 3 minutes, 9 seconds (2026-09-01). Shortest day in this month: 11 hours, 49 minutes , 31 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 58.86° (2026-09-01, 13:33:51). minimal: 47.79° (2026-09-30, 13:23:50)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:02:17 | 13:33:51 | 20:05:26 | 13h 3m 9s |
| 02 | Wednesday | 07:03:12 | 13:33:32 | 20:03:53 | 13h 0m 41s |
| 03 | Thursday | 07:04:07 | 13:33:13 | 20:02:19 | 12h 58m 12s |
| 04 | Friday | 07:05:02 | 13:32:53 | 20:00:44 | 12h 55m 42s |
| 05 | Saturday | 07:05:56 | 13:32:33 | 19:59:09 | 12h 53m 13s |
| 06 | Sunday | 07:06:51 | 13:32:12 | 19:57:34 | 12h 50m 43s |
| 07 | Monday | 07:07:46 | 13:31:52 | 19:55:58 | 12h 48m 12s |
| 08 | Tuesday | 07:08:41 | 13:31:31 | 19:54:22 | 12h 45m 41s |
| 09 | Wednesday | 07:09:36 | 13:31:11 | 19:52:45 | 12h 43m 9s |
| 10 | Thursday | 07:10:31 | 13:30:50 | 19:51:08 | 12h 40m 37s |
| 11 | Friday | 07:11:26 | 13:30:29 | 19:49:31 | 12h 38m 5s |
| 12 | Saturday | 07:12:21 | 13:30:07 | 19:47:54 | 12h 35m 33s |
| 13 | Sunday | 07:13:15 | 13:29:46 | 19:46:17 | 12h 33m 2s |
| 14 | Monday | 07:14:10 | 13:29:25 | 19:44:39 | 12h 30m 29s |
| 15 | Tuesday | 07:15:05 | 13:29:03 | 19:43:01 | 12h 27m 56s |
| 16 | Wednesday | 07:16:00 | 13:28:42 | 19:41:23 | 12h 25m 23s |
| 17 | Thursday | 07:16:56 | 13:28:20 | 19:39:45 | 12h 22m 49s |
| 18 | Friday | 07:17:51 | 13:27:59 | 19:38:07 | 12h 20m 16s |
| 19 | Saturday | 07:18:46 | 13:27:38 | 19:36:29 | 12h 17m 43s |
| 20 | Sunday | 07:19:42 | 13:27:16 | 19:34:51 | 12h 15m 9s |
| 21 | Monday | 07:20:37 | 13:26:55 | 19:33:13 | 12h 12m 36s |
| 22 | Tuesday | 07:21:33 | 13:26:34 | 19:31:35 | 12h 10m 2s |
| 23 | Wednesday | 07:22:29 | 13:26:13 | 19:29:57 | 12h 7m 28s |
| 24 | Thursday | 07:23:24 | 13:25:52 | 19:28:19 | 12h 4m 55s |
| 25 | Friday | 07:24:21 | 13:25:31 | 19:26:41 | 12h 2m 20s |
| 26 | Saturday | 07:25:17 | 13:25:10 | 19:25:03 | 11h 59m 46s |
| 27 | Sunday | 07:26:13 | 13:24:50 | 19:23:26 | 11h 57m 13s |
| 28 | Monday | 07:27:10 | 13:24:29 | 19:21:49 | 11h 54m 39s |
| 29 | Tuesday | 07:28:07 | 13:24:09 | 19:20:12 | 11h 52m 5s |
| 30 | Wednesday | 07:29:04 | 13:23:50 | 19:18:35 | 11h 49m 31s |