sun .5deg.comSanto António, Sao Tome and Principe (Príncipe) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Santo António local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Santo António for this day: 2026-05-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:07:25 | 4h 7m 25s | |
| Astronomical Twilight | 04:07:25 | 04:33:13 | 25m 48s | |
| Nautical Twilight | 04:33:13 | 04:58:54 | 25m 41s | |
| Civil Twilight | 04:58:54 | 05:20:54 | 22m 0s | |
| Daylight | 05:20:54 | 17:32:58 | 12h 12m 4s | |
| Civil Twilight | 17:32:58 | 17:54:58 | 22m 0s | |
| Nautical Twilight | 17:54:58 | 18:20:39 | 25m 41s | |
| Astronomical Twilight | 18:20:39 | 18:46:27 | 25m 48s | |
| Night | 18:46:27 | 23:59:59 | 5h 13m 32s |
Sunrise, Sunset and Solar noon here: Santo António, ST, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 05:20:54 | 11:26:56 | 17:32:58 |
| Azimuth | 69.9° | 0° | 290.2° |
| Day Length |  |
12h 12m 4s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 423 678 km94 090 311 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 | -66.9° | 20° |
| 100 | -58.6° | 45.2° |
| 200 | -46.7° | 57.9° |
| 300 | -33.5° | 64.5° |
| 400 | -19.8° | 67.9° |
| 500 | -5.8° | 69.6° |
| 600 | 8.3° | 69.9° |
| 700 | 22.3° | 68.9° |
| 800 | 36.2° | 66.1° |
| 900 | 49.6° | 60.2° |
| 1000 | 61.8° | 47.5° |
| 1100 | 70.3° | 19.3° |
| 1200 | 69.8° | 337.2° |
| 1300 | 60.7° | 310.9° |
| 1400 | 48.4° | 299.1° |
| 1500 | 34.9° | 293.6° |
| 1600 | 21° | 291° |
| 1700 | 6.9° | 290.1° |
| 1800 | -7.1° | 290.6° |
| 1900 | -21.1° | 292.4° |
| 2000 | -34.8° | 296.1° |
| 2100 | -47.8° | 303.1° |
| 2200 | -59.4° | 316.8° |
| 2300 | -67.1° | 343.4° |
| 2400 | -66.7° | 19.7° |