sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Opatija, Croatia (Primorsko-Goranska, Grad Opatija), for period: September 2026. Longest day in month: September 2026: 13 hours, 16 minutes, 46 seconds (2026-09-01). Shortest day in this month: 11 hours, 46 minutes , 11 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 53.01° (2026-09-01, 13:02:47). minimal: 41.95° (2026-09-30, 12:52:46)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:24:24 | 13:02:47 | 19:41:10 | 13h 16m 46s |
| 02 | Wednesday | 06:25:37 | 13:02:28 | 19:39:19 | 13h 13m 42s |
| 03 | Thursday | 06:26:49 | 13:02:09 | 19:37:28 | 13h 10m 39s |
| 04 | Friday | 06:28:02 | 13:01:49 | 19:35:36 | 13h 7m 34s |
| 05 | Saturday | 06:29:14 | 13:01:29 | 19:33:44 | 13h 4m 30s |
| 06 | Sunday | 06:30:26 | 13:01:09 | 19:31:51 | 13h 1m 25s |
| 07 | Monday | 06:31:39 | 13:00:48 | 19:29:58 | 12h 58m 19s |
| 08 | Tuesday | 06:32:51 | 13:00:27 | 19:28:04 | 12h 55m 13s |
| 09 | Wednesday | 06:34:03 | 13:00:07 | 19:26:10 | 12h 52m 7s |
| 10 | Thursday | 06:35:16 | 12:59:46 | 19:24:16 | 12h 49m 0s |
| 11 | Friday | 06:36:28 | 12:59:25 | 19:22:21 | 12h 45m 53s |
| 12 | Saturday | 06:37:40 | 12:59:03 | 19:20:26 | 12h 42m 46s |
| 13 | Sunday | 06:38:53 | 12:58:42 | 19:18:31 | 12h 39m 38s |
| 14 | Monday | 06:40:05 | 12:58:21 | 19:16:36 | 12h 36m 31s |
| 15 | Tuesday | 06:41:18 | 12:57:59 | 19:14:41 | 12h 33m 23s |
| 16 | Wednesday | 06:42:31 | 12:57:38 | 19:12:45 | 12h 30m 14s |
| 17 | Thursday | 06:43:43 | 12:57:16 | 19:10:50 | 12h 27m 7s |
| 18 | Friday | 06:44:56 | 12:56:55 | 19:08:54 | 12h 23m 58s |
| 19 | Saturday | 06:46:09 | 12:56:34 | 19:06:58 | 12h 20m 49s |
| 20 | Sunday | 06:47:22 | 12:56:12 | 19:05:02 | 12h 17m 40s |
| 21 | Monday | 06:48:35 | 12:55:51 | 19:03:07 | 12h 14m 32s |
| 22 | Tuesday | 06:49:48 | 12:55:30 | 19:01:11 | 12h 11m 23s |
| 23 | Wednesday | 06:51:02 | 12:55:09 | 18:59:15 | 12h 8m 13s |
| 24 | Thursday | 06:52:15 | 12:54:48 | 18:57:20 | 12h 5m 5s |
| 25 | Friday | 06:53:29 | 12:54:27 | 18:55:25 | 12h 1m 56s |
| 26 | Saturday | 06:54:43 | 12:54:06 | 18:53:29 | 11h 58m 46s |
| 27 | Sunday | 06:55:57 | 12:53:46 | 18:51:34 | 11h 55m 37s |
| 28 | Monday | 06:57:11 | 12:53:25 | 18:49:40 | 11h 52m 29s |
| 29 | Tuesday | 06:58:26 | 12:53:05 | 18:47:45 | 11h 49m 19s |
| 30 | Wednesday | 06:59:40 | 12:52:46 | 18:45:51 | 11h 46m 11s |