sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Río Grande, Puerto Rico (Rio Grande, Río Grande Barrio-Pueblo), for period: October 2026. Longest day in month: October 2026: 11 hours, 58 minutes, 11 seconds (2026-10-01). Shortest day in this month: 11 hours, 28 minutes , 41 seconds (2026-10-31).
:October 2026, Solar noon=>Altitude: maximal 68.43° (2026-10-01, 12:12:55). minimal: 57.51° (2026-10-31, 12:06:55)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Thursday | 06:13:49 | 12:12:55 | 18:12:00 | 11h 58m 11s |
| 02 | Friday | 06:14:01 | 12:12:35 | 18:11:10 | 11h 57m 9s |
| 03 | Saturday | 06:14:13 | 12:12:17 | 18:10:21 | 11h 56m 8s |
| 04 | Sunday | 06:14:25 | 12:11:58 | 18:09:31 | 11h 55m 6s |
| 05 | Monday | 06:14:38 | 12:11:40 | 18:08:43 | 11h 54m 5s |
| 06 | Tuesday | 06:14:50 | 12:11:22 | 18:07:54 | 11h 53m 4s |
| 07 | Wednesday | 06:15:04 | 12:11:05 | 18:07:06 | 11h 52m 2s |
| 08 | Thursday | 06:15:17 | 12:10:48 | 18:06:19 | 11h 51m 2s |
| 09 | Friday | 06:15:31 | 12:10:32 | 18:05:32 | 11h 50m 1s |
| 10 | Saturday | 06:15:46 | 12:10:15 | 18:04:45 | 11h 48m 59s |
| 11 | Sunday | 06:16:01 | 12:10:00 | 18:03:59 | 11h 47m 58s |
| 12 | Monday | 06:16:16 | 12:09:45 | 18:03:14 | 11h 46m 58s |
| 13 | Tuesday | 06:16:31 | 12:09:30 | 18:02:29 | 11h 45m 58s |
| 14 | Wednesday | 06:16:47 | 12:09:16 | 18:01:45 | 11h 44m 58s |
| 15 | Thursday | 06:17:04 | 12:09:03 | 18:01:02 | 11h 43m 58s |
| 16 | Friday | 06:17:21 | 12:08:50 | 18:00:19 | 11h 42m 58s |
| 17 | Saturday | 06:17:38 | 12:08:38 | 17:59:37 | 11h 41m 59s |
| 18 | Sunday | 06:17:56 | 12:08:26 | 17:58:56 | 11h 41m 0s |
| 19 | Monday | 06:18:14 | 12:08:15 | 17:58:15 | 11h 40m 1s |
| 20 | Tuesday | 06:18:33 | 12:08:04 | 17:57:35 | 11h 39m 2s |
| 21 | Wednesday | 06:18:53 | 12:07:54 | 17:56:56 | 11h 38m 3s |
| 22 | Thursday | 06:19:12 | 12:07:45 | 17:56:18 | 11h 37m 6s |
| 23 | Friday | 06:19:33 | 12:07:37 | 17:55:41 | 11h 36m 8s |
| 24 | Saturday | 06:19:54 | 12:07:29 | 17:55:05 | 11h 35m 11s |
| 25 | Sunday | 06:20:15 | 12:07:22 | 17:54:29 | 11h 34m 14s |
| 26 | Monday | 06:20:37 | 12:07:16 | 17:53:54 | 11h 33m 17s |
| 27 | Tuesday | 06:20:59 | 12:07:10 | 17:53:21 | 11h 32m 22s |
| 28 | Wednesday | 06:21:22 | 12:07:05 | 17:52:48 | 11h 31m 26s |
| 29 | Thursday | 06:21:46 | 12:07:01 | 17:52:16 | 11h 30m 30s |
| 30 | Friday | 06:22:10 | 12:06:58 | 17:51:45 | 11h 29m 35s |
| 31 | Saturday | 06:22:35 | 12:06:55 | 17:51:16 | 11h 28m 41s |