sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-05-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:12:34 | 4h 12m 34s | |
| Astronomical Twilight | 04:12:34 | 04:58:08 | 45m 34s | |
| Nautical Twilight | 04:58:08 | 05:38:16 | 40m 8s | |
| Civil Twilight | 05:38:16 | 06:10:12 | 31m 56s | |
| Daylight | 06:10:12 | 20:51:06 | 14h 40m 54s | |
| Civil Twilight | 20:51:06 | 21:23:02 | 31m 56s | |
| Nautical Twilight | 21:23:02 | 22:03:10 | 40m 8s | |
| Astronomical Twilight | 22:03:10 | 22:48:44 | 45m 34s | |
| Night | 22:48:44 | 23:59:59 | 1h 11m 15s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:10:12 | 13:30:39 | 20:51:06 |
| Azimuth | 61.8° | 180° | 298.2° |
| Day Length | ![]() |
14h 40m 54s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 422 469 km94 089 560 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -25.2° | 336.4° |
| 100 | -28.3° | 351.8° |
| 200 | -28.4° | 7.8° |
| 300 | -25.3° | 23.2° |
| 400 | -19.7° | 37.2° |
| 500 | -11.9° | 49.4° |
| 600 | -2.7° | 60.1° |
| 700 | 7.6° | 69.8° |
| 800 | 18.4° | 79° |
| 900 | 29.6° | 88.4° |
| 1000 | 40.9° | 98.8° |
| 1100 | 51.8° | 111.8° |
| 1200 | 61.5° | 130.6° |
| 1300 | 68° | 160.3° |
| 1400 | 68.1° | 198.6° |
| 1500 | 61.7° | 228.7° |
| 1600 | 52.1° | 247.8° |
| 1700 | 41.3° | 260.9° |
| 1800 | 30° | 271.4° |
| 1900 | 18.8° | 280.8° |
| 2000 | 7.9° | 290° |
| 2100 | -2.3° | 299.6° |
| 2200 | -11.5° | 310.3° |
| 2300 | -19.3° | 322.5° |
| 2400 | -25° | 336.4° |