sun .5deg.comSanto António, Sao Tome and Principe (Príncipe) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-18.
All times are shown in Santo António local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Santo António for this day: 2026-04-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:14:56 | 4h 14m 56s | |
| Astronomical Twilight | 04:14:56 | 04:39:27 | 24m 31s | |
| Nautical Twilight | 04:39:27 | 05:03:56 | 24m 29s | |
| Civil Twilight | 05:03:56 | 05:24:57 | 21m 1s | |
| Daylight | 05:24:57 | 17:34:23 | 12h 9m 26s | |
| Civil Twilight | 17:34:23 | 17:55:24 | 21m 1s | |
| Nautical Twilight | 17:55:24 | 18:19:53 | 24m 29s | |
| Astronomical Twilight | 18:19:53 | 18:44:24 | 24m 31s | |
| Night | 18:44:24 | 23:59:59 | 5h 15m 35s |
Sunrise, Sunset and Solar noon here: Santo António, ST, for day: 2026-04-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:24:57 | 11:29:40 | 17:34:23 |
| Azimuth | 79.3° | 0° | 280.9° |
| Day Length |  |
12h 9m 26s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 230 549 km93 348 935 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 | -75.7° | 31° |
| 100 | -64.5° | 60.8° |
| 200 | -50.8° | 70.9° |
| 300 | -36.4° | 75.5° |
| 400 | -21.8° | 77.8° |
| 500 | -7.1° | 79° |
| 600 | 7.6° | 79.4° |
| 700 | 22.4° | 79.1° |
| 800 | 37.1° | 77.8° |
| 900 | 51.6° | 74.7° |
| 1000 | 65.8° | 66.9° |
| 1100 | 78.2° | 39° |
| 1200 | 78.2° | 321.2° |
| 1300 | 65.9° | 293.2° |
| 1400 | 51.7° | 285.4° |
| 1500 | 37.1° | 282.3° |
| 1600 | 22.4° | 281° |
| 1700 | 7.7° | 280.7° |
| 1800 | -7° | 281.2° |
| 1900 | -21.7° | 282.4° |
| 2000 | -36.3° | 284.8° |
| 2100 | -50.6° | 289.5° |
| 2200 | -64.3° | 299.8° |
| 2300 | -75.4° | 329.5° |
| 2400 | -75.4° | 30.5° |