sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-21.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-09-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:47:53 | 5h 47m 53s | |
| Astronomical Twilight | 05:47:53 | 06:20:49 | 32m 56s | |
| Nautical Twilight | 06:20:49 | 06:53:07 | 32m 18s | |
| Civil Twilight | 06:53:07 | 07:20:34 | 27m 27s | |
| Daylight | 07:20:34 | 19:33:37 | 12h 13m 3s | |
| Civil Twilight | 19:33:37 | 20:01:04 | 27m 27s | |
| Nautical Twilight | 20:01:04 | 20:33:21 | 32m 17s | |
| Astronomical Twilight | 20:33:21 | 21:06:18 | 32m 57s | |
| Night | 21:06:18 | 23:59:59 | 2h 53m 41s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-09-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:20:34 | 13:27:05 | 19:33:37 |
| Azimuth | 88.2° | 180° | 271.5° |
| Day Length |  |
12h 13m 3s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 181 441 km93 318 421 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 | -43.4° | 329.1° |
| 100 | -47.4° | 349.7° |
| 200 | -47.2° | 11.9° |
| 300 | -43° | 32.4° |
| 400 | -35.6° | 49.3° |
| 500 | -26.2° | 63° |
| 600 | -15.7° | 74.5° |
| 700 | -4.6° | 84.8° |
| 800 | 6.6° | 94.7° |
| 900 | 17.7° | 105.1° |
| 1000 | 28.3° | 116.7° |
| 1100 | 37.7° | 130.7° |
| 1200 | 45° | 148.2° |
| 1300 | 49.1° | 169.4° |
| 1400 | 48.9° | 192.4° |
| 1500 | 44.5° | 213.4° |
| 1600 | 36.9° | 230.5° |
| 1700 | 27.4° | 244.2° |
| 1800 | 16.8° | 255.7° |
| 1900 | 5.6° | 266° |
| 2000 | -5.7° | 275.9° |
| 2100 | -16.8° | 286.2° |
| 2200 | -27.2° | 297.8° |
| 2300 | -36.5° | 311.7° |
| 2400 | -43.8° | 329° |