sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Arroyo, Puerto Rico (Arroyo Barrio-Pueblo), for period: September 2026. Longest day in month: September 2026: 12 hours, 28 minutes, 22 seconds (2026-09-01). Shortest day in this month: 11 hours, 59 minutes , 24 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 80.31° (2026-09-01, 12:24:11). minimal: 69.23° (2026-09-30, 12:14:09)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:10:00 | 12:24:11 | 18:38:22 | 12h 28m 22s |
| 02 | Wednesday | 06:10:10 | 12:23:52 | 18:37:33 | 12h 27m 23s |
| 03 | Thursday | 06:10:20 | 12:23:32 | 18:36:45 | 12h 26m 25s |
| 04 | Friday | 06:10:29 | 12:23:12 | 18:35:55 | 12h 25m 26s |
| 05 | Saturday | 06:10:38 | 12:22:52 | 18:35:06 | 12h 24m 28s |
| 06 | Sunday | 06:10:48 | 12:22:32 | 18:34:16 | 12h 23m 28s |
| 07 | Monday | 06:10:57 | 12:22:11 | 18:33:26 | 12h 22m 29s |
| 08 | Tuesday | 06:11:06 | 12:21:51 | 18:32:36 | 12h 21m 30s |
| 09 | Wednesday | 06:11:15 | 12:21:30 | 18:31:45 | 12h 20m 30s |
| 10 | Thursday | 06:11:24 | 12:21:09 | 18:30:54 | 12h 19m 30s |
| 11 | Friday | 06:11:32 | 12:20:48 | 18:30:03 | 12h 18m 31s |
| 12 | Saturday | 06:11:41 | 12:20:27 | 18:29:12 | 12h 17m 31s |
| 13 | Sunday | 06:11:50 | 12:20:05 | 18:28:21 | 12h 16m 31s |
| 14 | Monday | 06:11:59 | 12:19:44 | 18:27:29 | 12h 15m 30s |
| 15 | Tuesday | 06:12:07 | 12:19:23 | 18:26:38 | 12h 14m 31s |
| 16 | Wednesday | 06:12:16 | 12:19:01 | 18:25:46 | 12h 13m 30s |
| 17 | Thursday | 06:12:25 | 12:18:40 | 18:24:55 | 12h 12m 30s |
| 18 | Friday | 06:12:33 | 12:18:18 | 18:24:03 | 12h 11m 30s |
| 19 | Saturday | 06:12:42 | 12:17:57 | 18:23:11 | 12h 10m 29s |
| 20 | Sunday | 06:12:51 | 12:17:35 | 18:22:20 | 12h 9m 29s |
| 21 | Monday | 06:13:00 | 12:17:14 | 18:21:28 | 12h 8m 28s |
| 22 | Tuesday | 06:13:09 | 12:16:53 | 18:20:37 | 12h 7m 28s |
| 23 | Wednesday | 06:13:18 | 12:16:32 | 18:19:46 | 12h 6m 28s |
| 24 | Thursday | 06:13:28 | 12:16:11 | 18:18:54 | 12h 5m 26s |
| 25 | Friday | 06:13:37 | 12:15:50 | 18:18:03 | 12h 4m 26s |
| 26 | Saturday | 06:13:47 | 12:15:30 | 18:17:12 | 12h 3m 25s |
| 27 | Sunday | 06:13:57 | 12:15:09 | 18:16:22 | 12h 2m 25s |
| 28 | Monday | 06:14:07 | 12:14:49 | 18:15:31 | 12h 1m 24s |
| 29 | Tuesday | 06:14:17 | 12:14:29 | 18:14:41 | 12h 0m 24s |
| 30 | Wednesday | 06:14:27 | 12:14:09 | 18:13:51 | 11h 59m 24s |