sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Santo António, Sao Tome and Principe (Príncipe), for period: December 2026. Longest day in month: December 2026: 12 hours, 2 minutes, 6 seconds (2026-12-01). Shortest day in this month: 12 hours, 1 minutes , 46 seconds (2026-12-19).
:December 2026, Solar noon=>Altitude: maximal 66.59° (2026-12-01, 11:19:20). minimal: 64.92° (2026-12-22, 11:28:52)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 05:18:17 | 11:19:20 | 17:20:23 | 12h 2m 6s |
| 02 | Wednesday | 05:18:40 | 11:19:43 | 17:20:45 | 12h 2m 5s |
| 03 | Thursday | 05:19:05 | 11:20:06 | 17:21:07 | 12h 2m 2s |
| 04 | Friday | 05:19:29 | 11:20:30 | 17:21:31 | 12h 2m 2s |
| 05 | Saturday | 05:19:55 | 11:20:55 | 17:21:54 | 12h 1m 59s |
| 06 | Sunday | 05:20:21 | 11:21:20 | 17:22:19 | 12h 1m 58s |
| 07 | Monday | 05:20:47 | 11:21:45 | 17:22:44 | 12h 1m 57s |
| 08 | Tuesday | 05:21:14 | 11:22:12 | 17:23:09 | 12h 1m 55s |
| 09 | Wednesday | 05:21:41 | 11:22:38 | 17:23:35 | 12h 1m 54s |
| 10 | Thursday | 05:22:09 | 11:23:05 | 17:24:02 | 12h 1m 53s |
| 11 | Friday | 05:22:37 | 11:23:33 | 17:24:28 | 12h 1m 51s |
| 12 | Saturday | 05:23:05 | 11:24:00 | 17:24:56 | 12h 1m 51s |
| 13 | Sunday | 05:23:34 | 11:24:29 | 17:25:23 | 12h 1m 49s |
| 14 | Monday | 05:24:03 | 11:24:57 | 17:25:52 | 12h 1m 49s |
| 15 | Tuesday | 05:24:32 | 11:25:26 | 17:26:20 | 12h 1m 48s |
| 16 | Wednesday | 05:25:01 | 11:25:55 | 17:26:49 | 12h 1m 48s |
| 17 | Thursday | 05:25:30 | 11:26:24 | 17:27:18 | 12h 1m 48s |
| 18 | Friday | 05:26:00 | 11:26:54 | 17:27:47 | 12h 1m 47s |
| 19 | Saturday | 05:26:30 | 11:27:23 | 17:28:16 | 12h 1m 46s |
| 20 | Sunday | 05:27:00 | 11:27:53 | 17:28:46 | 12h 1m 46s |
| 21 | Monday | 05:27:29 | 11:28:23 | 17:29:16 | 12h 1m 47s |
| 22 | Tuesday | 05:27:59 | 11:28:52 | 17:29:46 | 12h 1m 47s |
| 23 | Wednesday | 05:28:29 | 11:29:22 | 17:30:15 | 12h 1m 46s |
| 24 | Thursday | 05:28:59 | 11:29:52 | 17:30:45 | 12h 1m 46s |
| 25 | Friday | 05:29:28 | 11:30:22 | 17:31:15 | 12h 1m 47s |
| 26 | Saturday | 05:29:58 | 11:30:51 | 17:31:45 | 12h 1m 47s |
| 27 | Sunday | 05:30:27 | 11:31:21 | 17:32:15 | 12h 1m 48s |
| 28 | Monday | 05:30:56 | 11:31:50 | 17:32:45 | 12h 1m 49s |
| 29 | Tuesday | 05:31:25 | 11:32:20 | 17:33:14 | 12h 1m 49s |
| 30 | Wednesday | 05:31:54 | 11:32:49 | 17:33:44 | 12h 1m 50s |
| 31 | Thursday | 05:32:22 | 11:33:17 | 17:34:13 | 12h 1m 51s |