sun .5deg.comSanto António, Sao Tome and Principe (Príncipe) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-17.
All times are shown in Santo António local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Santo António for this day: 2026-04-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:15:17 | 4h 15m 17s | |
| Astronomical Twilight | 04:15:17 | 04:39:47 | 24m 30s | |
| Nautical Twilight | 04:39:47 | 05:04:14 | 24m 27s | |
| Civil Twilight | 05:04:14 | 05:25:13 | 20m 59s | |
| Daylight | 05:25:13 | 17:34:34 | 12h 9m 21s | |
| Civil Twilight | 17:34:34 | 17:55:33 | 20m 59s | |
| Nautical Twilight | 17:55:33 | 18:20:00 | 24m 27s | |
| Astronomical Twilight | 18:20:00 | 18:44:30 | 24m 30s | |
| Night | 18:44:30 | 23:59:59 | 5h 15m 29s |
Sunrise, Sunset and Solar noon here: Santo António, ST, for day: 2026-04-17.
| Sunrise | Solar noon | Sunset | |
| Time | 05:25:13 | 11:29:54 | 17:34:34 |
| Azimuth | 79.6° | 0° | 280.5° |
| Day Length |  |
12h 9m 21s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 189 011 km93 323 125 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 | -76° | 31.6° |
| 100 | -64.7° | 61.4° |
| 200 | -50.9° | 71.4° |
| 300 | -36.5° | 75.9° |
| 400 | -21.9° | 78.2° |
| 500 | -7.2° | 79.4° |
| 600 | 7.6° | 79.8° |
| 700 | 22.3° | 79.5° |
| 800 | 37° | 78.2° |
| 900 | 51.7° | 75.3° |
| 1000 | 65.9° | 67.8° |
| 1100 | 78.4° | 40.4° |
| 1200 | 78.5° | 320.3° |
| 1300 | 66.1° | 292.5° |
| 1400 | 51.8° | 284.9° |
| 1500 | 37.2° | 281.9° |
| 1600 | 22.5° | 280.7° |
| 1700 | 7.7° | 280.4° |
| 1800 | -7° | 280.8° |
| 1900 | -21.7° | 282° |
| 2000 | -36.3° | 284.4° |
| 2100 | -50.7° | 288.9° |
| 2200 | -64.5° | 299° |
| 2300 | -75.7° | 328.6° |
| 2400 | -75.7° | 31° |