sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Aibonito, Puerto Rico (Aibonito Barrio-Pueblo), for period: September 2026. Longest day in month: September 2026: 12 hours, 28 minutes, 36 seconds (2026-09-01). Shortest day in this month: 11 hours, 59 minutes , 19 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 80.13° (2026-09-01, 12:25:00). minimal: 69.06° (2026-09-30, 12:14:58)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:10:42 | 12:25:00 | 18:39:18 | 12h 28m 36s |
| 02 | Wednesday | 06:10:53 | 12:24:41 | 18:38:29 | 12h 27m 36s |
| 03 | Thursday | 06:11:03 | 12:24:21 | 18:37:40 | 12h 26m 37s |
| 04 | Friday | 06:11:12 | 12:24:01 | 18:36:50 | 12h 25m 38s |
| 05 | Saturday | 06:11:22 | 12:23:41 | 18:36:01 | 12h 24m 39s |
| 06 | Sunday | 06:11:32 | 12:23:21 | 18:35:11 | 12h 23m 39s |
| 07 | Monday | 06:11:41 | 12:23:01 | 18:34:20 | 12h 22m 39s |
| 08 | Tuesday | 06:11:50 | 12:22:40 | 18:33:29 | 12h 21m 39s |
| 09 | Wednesday | 06:12:00 | 12:22:19 | 18:32:39 | 12h 20m 39s |
| 10 | Thursday | 06:12:09 | 12:21:58 | 18:31:47 | 12h 19m 38s |
| 11 | Friday | 06:12:18 | 12:21:37 | 18:30:56 | 12h 18m 38s |
| 12 | Saturday | 06:12:27 | 12:21:16 | 18:30:05 | 12h 17m 38s |
| 13 | Sunday | 06:12:36 | 12:20:54 | 18:29:13 | 12h 16m 37s |
| 14 | Monday | 06:12:45 | 12:20:33 | 18:28:21 | 12h 15m 36s |
| 15 | Tuesday | 06:12:54 | 12:20:12 | 18:27:30 | 12h 14m 36s |
| 16 | Wednesday | 06:13:03 | 12:19:50 | 18:26:38 | 12h 13m 35s |
| 17 | Thursday | 06:13:12 | 12:19:29 | 18:25:46 | 12h 12m 34s |
| 18 | Friday | 06:13:21 | 12:19:07 | 18:24:54 | 12h 11m 33s |
| 19 | Saturday | 06:13:30 | 12:18:46 | 18:24:02 | 12h 10m 32s |
| 20 | Sunday | 06:13:39 | 12:18:25 | 18:23:10 | 12h 9m 31s |
| 21 | Monday | 06:13:48 | 12:18:03 | 18:22:18 | 12h 8m 30s |
| 22 | Tuesday | 06:13:58 | 12:17:42 | 18:21:26 | 12h 7m 28s |
| 23 | Wednesday | 06:14:07 | 12:17:21 | 18:20:35 | 12h 6m 28s |
| 24 | Thursday | 06:14:17 | 12:17:00 | 18:19:43 | 12h 5m 26s |
| 25 | Friday | 06:14:27 | 12:16:39 | 18:18:52 | 12h 4m 25s |
| 26 | Saturday | 06:14:37 | 12:16:19 | 18:18:01 | 12h 3m 24s |
| 27 | Sunday | 06:14:47 | 12:15:58 | 18:17:10 | 12h 2m 23s |
| 28 | Monday | 06:14:57 | 12:15:38 | 18:16:19 | 12h 1m 22s |
| 29 | Tuesday | 06:15:08 | 12:15:18 | 18:15:28 | 12h 0m 20s |
| 30 | Wednesday | 06:15:19 | 12:14:58 | 18:14:38 | 11h 59m 19s |