sun .5deg.comSanto António, Sao Tome and Principe (Príncipe) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-21.
All times are shown in Santo António local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Santo António for this day: 2026-08-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:18:18 | 4h 18m 18s | |
| Astronomical Twilight | 04:18:18 | 04:42:56 | 24m 38s | |
| Nautical Twilight | 04:42:56 | 05:07:32 | 24m 36s | |
| Civil Twilight | 05:07:32 | 05:28:37 | 21m 5s | |
| Daylight | 05:28:37 | 17:38:20 | 12h 9m 43s | |
| Civil Twilight | 17:38:20 | 17:59:26 | 21m 6s | |
| Nautical Twilight | 17:59:26 | 18:24:01 | 24m 35s | |
| Astronomical Twilight | 18:24:01 | 18:48:39 | 24m 38s | |
| Night | 18:48:39 | 23:59:59 | 5h 11m 20s |
Sunrise, Sunset and Solar noon here: Santo António, ST, for day: 2026-08-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:28:37 | 11:33:29 | 17:38:20 |
| Azimuth | 77.7° | 0° | 282.1° |
| Day Length |  |
12h 9m 43s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 327 424 km94 030 502 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -74.6° | 24.6° |
| 100 | -64.5° | 56.3° |
| 200 | -51.2° | 67.9° |
| 300 | -37° | 73.2° |
| 400 | -22.5° | 76° |
| 500 | -7.9° | 77.4° |
| 600 | 6.7° | 77.9° |
| 700 | 21.4° | 77.5° |
| 800 | 36° | 76.1° |
| 900 | 50.4° | 72.7° |
| 1000 | 64.5° | 64.5° |
| 1100 | 76.5° | 38.2° |
| 1200 | 77.6° | 328.7° |
| 1300 | 66.2° | 297.2° |
| 1400 | 52.3° | 287.9° |
| 1500 | 37.9° | 284.1° |
| 1600 | 23.3° | 282.5° |
| 1700 | 8.6° | 282° |
| 1800 | -6.1° | 282.3° |
| 1900 | -20.7° | 283.6° |
| 2000 | -35.2° | 286° |
| 2100 | -49.4° | 290.8° |
| 2200 | -63° | 301° |
| 2300 | -74° | 328.7° |
| 2400 | -74.9° | 25.4° |