sun .5deg.comSanto António, Sao Tome and Principe (Príncipe) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-13.
All times are shown in Santo António local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Santo António for this day: 2026-09-13
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:13:37 | 4h 13m 37s | |
| Astronomical Twilight | 04:13:37 | 04:37:42 | 24m 5s | |
| Nautical Twilight | 04:37:42 | 05:01:46 | 24m 4s | |
| Civil Twilight | 05:01:46 | 05:22:25 | 20m 39s | |
| Daylight | 05:22:25 | 17:30:04 | 12h 7m 39s | |
| Civil Twilight | 17:30:04 | 17:50:44 | 20m 40s | |
| Nautical Twilight | 17:50:44 | 18:14:48 | 24m 4s | |
| Astronomical Twilight | 18:14:48 | 18:38:52 | 24m 4s | |
| Night | 18:38:52 | 23:59:59 | 5h 21m 7s |
Sunrise, Sunset and Solar noon here: Santo António, ST, for day: 2026-09-13.
| Sunrise | Solar noon | Sunset | |
| Time | 05:22:25 | 11:26:15 | 17:30:04 |
| Azimuth | 86° | 0° | 273.8° |
| Day Length |  |
12h 7m 39s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 506 227 km93 520 234 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 | -80° | 55.5° |
| 100 | -66.1° | 76.3° |
| 200 | -51.3° | 81.5° |
| 300 | -36.4° | 83.8° |
| 400 | -21.5° | 85.1° |
| 500 | -6.6° | 85.8° |
| 600 | 8.4° | 86.2° |
| 700 | 23.4° | 86.4° |
| 800 | 38.3° | 86.3° |
| 900 | 53.3° | 85.7° |
| 1000 | 68.2° | 83.6° |
| 1100 | 83° | 71.3° |
| 1200 | 81.4° | 285.1° |
| 1300 | 66.6° | 275.9° |
| 1400 | 51.7° | 274.1° |
| 1500 | 36.7° | 273.5° |
| 1600 | 21.7° | 273.4° |
| 1700 | 6.7° | 273.6° |
| 1800 | -8.2° | 274° |
| 1900 | -23.2° | 274.8° |
| 2000 | -38.1° | 276° |
| 2100 | -53° | 278.4° |
| 2200 | -67.7° | 283.9° |
| 2300 | -81.5° | 308.7° |
| 2400 | -80.1° | 57.6° |