sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Arecibo, Puerto Rico (Arecibo Barrio-Pueblo), for period: May 2026. Longest day in month: May 2026: 13 hours, 9 minutes, 46 seconds (2026-05-31). Shortest day in this month: 12 hours, 49 minutes , 11 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 89.89° (2026-05-13, 12:23:13). minimal: 86.55° (2026-05-31, 12:24:36)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:59:21 | 12:23:56 | 18:48:32 | 12h 49m 11s |
| 02 | Saturday | 05:58:48 | 12:23:50 | 18:48:51 | 12h 50m 3s |
| 03 | Sunday | 05:58:16 | 12:23:43 | 18:49:11 | 12h 50m 55s |
| 04 | Monday | 05:57:45 | 12:23:38 | 18:49:31 | 12h 51m 46s |
| 05 | Tuesday | 05:57:14 | 12:23:33 | 18:49:51 | 12h 52m 37s |
| 06 | Wednesday | 05:56:45 | 12:23:28 | 18:50:12 | 12h 53m 27s |
| 07 | Thursday | 05:56:16 | 12:23:24 | 18:50:32 | 12h 54m 16s |
| 08 | Friday | 05:55:49 | 12:23:21 | 18:50:53 | 12h 55m 4s |
| 09 | Saturday | 05:55:22 | 12:23:18 | 18:51:14 | 12h 55m 52s |
| 10 | Sunday | 05:54:56 | 12:23:16 | 18:51:36 | 12h 56m 40s |
| 11 | Monday | 05:54:31 | 12:23:14 | 18:51:57 | 12h 57m 26s |
| 12 | Tuesday | 05:54:07 | 12:23:13 | 18:52:19 | 12h 58m 12s |
| 13 | Wednesday | 05:53:45 | 12:23:13 | 18:52:41 | 12h 58m 56s |
| 14 | Thursday | 05:53:23 | 12:23:13 | 18:53:03 | 12h 59m 40s |
| 15 | Friday | 05:53:02 | 12:23:13 | 18:53:25 | 13h 0m 23s |
| 16 | Saturday | 05:52:42 | 12:23:15 | 18:53:48 | 13h 1m 6s |
| 17 | Sunday | 05:52:23 | 12:23:16 | 18:54:10 | 13h 1m 47s |
| 18 | Monday | 05:52:05 | 12:23:19 | 18:54:33 | 13h 2m 28s |
| 19 | Tuesday | 05:51:48 | 12:23:22 | 18:54:56 | 13h 3m 8s |
| 20 | Wednesday | 05:51:32 | 12:23:25 | 18:55:19 | 13h 3m 47s |
| 21 | Thursday | 05:51:17 | 12:23:29 | 18:55:41 | 13h 4m 24s |
| 22 | Friday | 05:51:03 | 12:23:33 | 18:56:04 | 13h 5m 1s |
| 23 | Saturday | 05:50:50 | 12:23:38 | 18:56:27 | 13h 5m 37s |
| 24 | Sunday | 05:50:38 | 12:23:44 | 18:56:50 | 13h 6m 12s |
| 25 | Monday | 05:50:27 | 12:23:50 | 18:57:13 | 13h 6m 46s |
| 26 | Tuesday | 05:50:17 | 12:23:56 | 18:57:36 | 13h 7m 19s |
| 27 | Wednesday | 05:50:08 | 12:24:03 | 18:57:59 | 13h 7m 51s |
| 28 | Thursday | 05:50:00 | 12:24:11 | 18:58:22 | 13h 8m 22s |
| 29 | Friday | 05:49:53 | 12:24:19 | 18:58:44 | 13h 8m 51s |
| 30 | Saturday | 05:49:47 | 12:24:27 | 18:59:07 | 13h 9m 20s |
| 31 | Sunday | 05:49:43 | 12:24:36 | 18:59:29 | 13h 9m 46s |