sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Santo António, Sao Tome and Principe (Príncipe), for period: May 2026. Longest day in month: May 2026: 12 hours, 12 minutes, 36 seconds (2026-05-31). Shortest day in this month: 12 hours, 10 minutes , 35 seconds (2026-05-01).
:May 2026, Solar noon=>Altitude: maximal 76.61° (2026-05-01, 11:27:26). minimal: 69.75° (2026-05-31, 11:28:02)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Friday | 05:22:08 | 11:27:26 | 17:32:43 | 12h 10m 35s |
| 02 | Saturday | 05:21:59 | 11:27:19 | 17:32:39 | 12h 10m 40s |
| 03 | Sunday | 05:21:50 | 11:27:13 | 17:32:35 | 12h 10m 45s |
| 04 | Monday | 05:21:42 | 11:27:07 | 17:32:32 | 12h 10m 50s |
| 05 | Tuesday | 05:21:34 | 11:27:02 | 17:32:29 | 12h 10m 55s |
| 06 | Wednesday | 05:21:27 | 11:26:57 | 17:32:27 | 12h 11m 0s |
| 07 | Thursday | 05:21:21 | 11:26:53 | 17:32:25 | 12h 11m 4s |
| 08 | Friday | 05:21:15 | 11:26:50 | 17:32:24 | 12h 11m 9s |
| 09 | Saturday | 05:21:10 | 11:26:47 | 17:32:23 | 12h 11m 13s |
| 10 | Sunday | 05:21:05 | 11:26:44 | 17:32:23 | 12h 11m 18s |
| 11 | Monday | 05:21:01 | 11:26:43 | 17:32:24 | 12h 11m 23s |
| 12 | Tuesday | 05:20:58 | 11:26:41 | 17:32:25 | 12h 11m 27s |
| 13 | Wednesday | 05:20:55 | 11:26:41 | 17:32:26 | 12h 11m 31s |
| 14 | Thursday | 05:20:53 | 11:26:41 | 17:32:28 | 12h 11m 35s |
| 15 | Friday | 05:20:51 | 11:26:41 | 17:32:31 | 12h 11m 40s |
| 16 | Saturday | 05:20:50 | 11:26:42 | 17:32:34 | 12h 11m 44s |
| 17 | Sunday | 05:20:50 | 11:26:44 | 17:32:38 | 12h 11m 48s |
| 18 | Monday | 05:20:50 | 11:26:46 | 17:32:42 | 12h 11m 52s |
| 19 | Tuesday | 05:20:51 | 11:26:49 | 17:32:47 | 12h 11m 56s |
| 20 | Wednesday | 05:20:52 | 11:26:52 | 17:32:52 | 12h 12m 0s |
| 21 | Thursday | 05:20:54 | 11:26:56 | 17:32:58 | 12h 12m 4s |
| 22 | Friday | 05:20:57 | 11:27:00 | 17:33:04 | 12h 12m 7s |
| 23 | Saturday | 05:21:00 | 11:27:05 | 17:33:11 | 12h 12m 11s |
| 24 | Sunday | 05:21:04 | 11:27:11 | 17:33:18 | 12h 12m 14s |
| 25 | Monday | 05:21:08 | 11:27:17 | 17:33:25 | 12h 12m 17s |
| 26 | Tuesday | 05:21:13 | 11:27:23 | 17:33:33 | 12h 12m 20s |
| 27 | Wednesday | 05:21:18 | 11:27:30 | 17:33:42 | 12h 12m 24s |
| 28 | Thursday | 05:21:24 | 11:27:37 | 17:33:51 | 12h 12m 27s |
| 29 | Friday | 05:21:30 | 11:27:45 | 17:34:00 | 12h 12m 30s |
| 30 | Saturday | 05:21:37 | 11:27:53 | 17:34:09 | 12h 12m 32s |
| 31 | Sunday | 05:21:44 | 11:28:02 | 17:34:20 | 12h 12m 36s |