sun .5deg.comSanto António, Sao Tome and Principe (Príncipe) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-18.
All times are shown in Santo António local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Santo António for this day: 2026-03-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:26:26 | 4h 26m 26s | |
| Astronomical Twilight | 04:26:26 | 04:50:26 | 24m 0s | |
| Nautical Twilight | 04:50:26 | 05:14:27 | 24m 1s | |
| Civil Twilight | 05:14:27 | 05:35:03 | 20m 36s | |
| Daylight | 05:35:03 | 17:41:41 | 12h 6m 38s | |
| Civil Twilight | 17:41:41 | 18:02:17 | 20m 36s | |
| Nautical Twilight | 18:02:17 | 18:26:18 | 24m 1s | |
| Astronomical Twilight | 18:26:18 | 18:50:18 | 24m 0s | |
| Night | 18:50:18 | 23:59:59 | 5h 9m 41s |
Sunrise, Sunset and Solar noon here: Santo António, ST, for day: 2026-03-18.
| Sunrise | Solar noon | Sunset | |
| Time | 05:35:03 | 11:38:22 | 17:41:41 |
| Azimuth | 91.1° | 180° | 269.1° |
| Day Length |  |
12h 6m 38s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 912 582 km92 529 989 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 | -84.7° | 85.4° |
| 100 | -69.7° | 89° |
| 200 | -54.8° | 89.7° |
| 300 | -39.8° | 90.1° |
| 400 | -24.8° | 90.5° |
| 500 | -9.8° | 90.9° |
| 600 | 5.2° | 91.3° |
| 700 | 20.2° | 91.8° |
| 800 | 35.2° | 92.5° |
| 900 | 50.2° | 93.6° |
| 1000 | 65.1° | 96° |
| 1100 | 79.9° | 105.3° |
| 1200 | 84.1° | 243.4° |
| 1300 | 69.5° | 262.7° |
| 1400 | 54.6° | 266° |
| 1500 | 39.6° | 267.4° |
| 1600 | 24.7° | 268.2° |
| 1700 | 9.7° | 268.8° |
| 1800 | -5.3° | 269.2° |
| 1900 | -20.3° | 269.7° |
| 2000 | -35.3° | 270.1° |
| 2100 | -50.3° | 270.6° |
| 2200 | -65.3° | 271.5° |
| 2300 | -80.3° | 274.7° |
| 2400 | -84.6° | 81.3° |