sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Postojna, Slovenia , for period: September 2026. Longest day in month: September 2026: 13 hours, 17 minutes, 52 seconds (2026-09-01). Shortest day in this month: 11 hours, 45 minutes , 53 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 52.58° (2026-09-01, 13:03:09). minimal: 41.51° (2026-09-30, 12:53:07)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:24:13 | 13:03:09 | 19:42:05 | 13h 17m 52s |
| 02 | Wednesday | 06:25:26 | 13:02:50 | 19:40:13 | 13h 14m 47s |
| 03 | Thursday | 06:26:40 | 13:02:30 | 19:38:20 | 13h 11m 40s |
| 04 | Friday | 06:27:54 | 13:02:10 | 19:36:27 | 13h 8m 33s |
| 05 | Saturday | 06:29:08 | 13:01:50 | 19:34:33 | 13h 5m 25s |
| 06 | Sunday | 06:30:22 | 13:01:30 | 19:32:39 | 13h 2m 17s |
| 07 | Monday | 06:31:35 | 13:01:10 | 19:30:44 | 12h 59m 9s |
| 08 | Tuesday | 06:32:49 | 13:00:49 | 19:28:49 | 12h 56m 0s |
| 09 | Wednesday | 06:34:03 | 13:00:28 | 19:26:53 | 12h 52m 50s |
| 10 | Thursday | 06:35:17 | 13:00:07 | 19:24:58 | 12h 49m 41s |
| 11 | Friday | 06:36:31 | 12:59:46 | 19:23:02 | 12h 46m 31s |
| 12 | Saturday | 06:37:45 | 12:59:25 | 19:21:05 | 12h 43m 20s |
| 13 | Sunday | 06:38:58 | 12:59:04 | 19:19:09 | 12h 40m 11s |
| 14 | Monday | 06:40:12 | 12:58:42 | 19:17:12 | 12h 37m 0s |
| 15 | Tuesday | 06:41:26 | 12:58:21 | 19:15:15 | 12h 33m 49s |
| 16 | Wednesday | 06:42:40 | 12:58:00 | 19:13:19 | 12h 30m 39s |
| 17 | Thursday | 06:43:55 | 12:57:38 | 19:11:21 | 12h 27m 26s |
| 18 | Friday | 06:45:09 | 12:57:17 | 19:09:24 | 12h 24m 15s |
| 19 | Saturday | 06:46:23 | 12:56:55 | 19:07:27 | 12h 21m 4s |
| 20 | Sunday | 06:47:38 | 12:56:34 | 19:05:30 | 12h 17m 52s |
| 21 | Monday | 06:48:52 | 12:56:13 | 19:03:33 | 12h 14m 41s |
| 22 | Tuesday | 06:50:07 | 12:55:51 | 19:01:36 | 12h 11m 29s |
| 23 | Wednesday | 06:51:22 | 12:55:30 | 18:59:39 | 12h 8m 17s |
| 24 | Thursday | 06:52:37 | 12:55:09 | 18:57:42 | 12h 5m 5s |
| 25 | Friday | 06:53:52 | 12:54:48 | 18:55:45 | 12h 1m 53s |
| 26 | Saturday | 06:55:07 | 12:54:28 | 18:53:48 | 11h 58m 41s |
| 27 | Sunday | 06:56:23 | 12:54:07 | 18:51:52 | 11h 55m 29s |
| 28 | Monday | 06:57:39 | 12:53:47 | 18:49:56 | 11h 52m 17s |
| 29 | Tuesday | 06:58:54 | 12:53:27 | 18:48:00 | 11h 49m 6s |
| 30 | Wednesday | 07:00:11 | 12:53:07 | 18:46:04 | 11h 45m 53s |