sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Río Grande, Puerto Rico (Rio Grande, Río Grande Barrio-Pueblo), for period: May 2026. Longest day in month: May 2026: 13 hours, 9 minutes, 27 seconds (2026-05-31). Shortest day in this month: 12 hours, 48 minutes , 56 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 89.93° (2026-05-13, 12:19:40). minimal: 86.46° (2026-05-31, 12:21:04)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:55:56 | 12:20:24 | 18:44:52 | 12h 48m 56s |
| 02 | Saturday | 05:55:23 | 12:20:17 | 18:45:12 | 12h 49m 49s |
| 03 | Sunday | 05:54:51 | 12:20:11 | 18:45:31 | 12h 50m 40s |
| 04 | Monday | 05:54:20 | 12:20:06 | 18:45:51 | 12h 51m 31s |
| 05 | Tuesday | 05:53:50 | 12:20:00 | 18:46:11 | 12h 52m 21s |
| 06 | Wednesday | 05:53:20 | 12:19:56 | 18:46:32 | 12h 53m 12s |
| 07 | Thursday | 05:52:52 | 12:19:52 | 18:46:52 | 12h 54m 0s |
| 08 | Friday | 05:52:24 | 12:19:49 | 18:47:13 | 12h 54m 49s |
| 09 | Saturday | 05:51:58 | 12:19:46 | 18:47:34 | 12h 55m 36s |
| 10 | Sunday | 05:51:32 | 12:19:44 | 18:47:55 | 12h 56m 23s |
| 11 | Monday | 05:51:07 | 12:19:42 | 18:48:17 | 12h 57m 10s |
| 12 | Tuesday | 05:50:44 | 12:19:41 | 18:48:38 | 12h 57m 54s |
| 13 | Wednesday | 05:50:21 | 12:19:40 | 18:49:00 | 12h 58m 39s |
| 14 | Thursday | 05:49:59 | 12:19:41 | 18:49:22 | 12h 59m 23s |
| 15 | Friday | 05:49:38 | 12:19:41 | 18:49:44 | 13h 0m 6s |
| 16 | Saturday | 05:49:18 | 12:19:42 | 18:50:07 | 13h 0m 49s |
| 17 | Sunday | 05:48:59 | 12:19:44 | 18:50:29 | 13h 1m 30s |
| 18 | Monday | 05:48:41 | 12:19:46 | 18:50:52 | 13h 2m 11s |
| 19 | Tuesday | 05:48:24 | 12:19:49 | 18:51:14 | 13h 2m 50s |
| 20 | Wednesday | 05:48:09 | 12:19:53 | 18:51:37 | 13h 3m 28s |
| 21 | Thursday | 05:47:54 | 12:19:57 | 18:52:00 | 13h 4m 6s |
| 22 | Friday | 05:47:40 | 12:20:01 | 18:52:23 | 13h 4m 43s |
| 23 | Saturday | 05:47:27 | 12:20:06 | 18:52:45 | 13h 5m 18s |
| 24 | Sunday | 05:47:15 | 12:20:12 | 18:53:08 | 13h 5m 53s |
| 25 | Monday | 05:47:04 | 12:20:18 | 18:53:31 | 13h 6m 27s |
| 26 | Tuesday | 05:46:54 | 12:20:24 | 18:53:54 | 13h 7m 0s |
| 27 | Wednesday | 05:46:46 | 12:20:31 | 18:54:17 | 13h 7m 31s |
| 28 | Thursday | 05:46:38 | 12:20:39 | 18:54:39 | 13h 8m 1s |
| 29 | Friday | 05:46:31 | 12:20:46 | 18:55:02 | 13h 8m 31s |
| 30 | Saturday | 05:46:25 | 12:20:55 | 18:55:24 | 13h 8m 59s |
| 31 | Sunday | 05:46:20 | 12:21:04 | 18:55:47 | 13h 9m 27s |