sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-16.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-05-16
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:19:47 | 4h 19m 47s | |
| Astronomical Twilight | 04:19:47 | 05:03:49 | 44m 2s | |
| Nautical Twilight | 05:03:49 | 05:43:04 | 39m 15s | |
| Civil Twilight | 05:43:04 | 06:14:31 | 31m 27s | |
| Daylight | 06:14:31 | 20:46:19 | 14h 31m 48s | |
| Civil Twilight | 20:46:19 | 21:17:46 | 31m 27s | |
| Nautical Twilight | 21:17:46 | 21:57:01 | 39m 15s | |
| Astronomical Twilight | 21:57:01 | 22:41:04 | 44m 3s | |
| Night | 22:41:04 | 23:59:59 | 1h 18m 55s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-05-16.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:31 | 13:30:25 | 20:46:19 |
| Azimuth | 63.4° | 180° | 296.6° |
| Day Length | ![]() |
14h 31m 48s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 270 788 km93 995 310 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -26.3° | 336° |
| 100 | -29.4° | 351.7° |
| 200 | -29.5° | 8° |
| 300 | -26.4° | 23.6° |
| 400 | -20.6° | 37.8° |
| 500 | -12.7° | 50.1° |
| 600 | -3.4° | 60.9° |
| 700 | 6.9° | 70.7° |
| 800 | 17.8° | 80° |
| 900 | 29° | 89.4° |
| 1000 | 40.2° | 100° |
| 1100 | 51.1° | 113.2° |
| 1200 | 60.6° | 132.1° |
| 1300 | 66.9° | 161.2° |
| 1400 | 67° | 198° |
| 1500 | 60.8° | 227.4° |
| 1600 | 51.3° | 246.5° |
| 1700 | 40.6° | 259.8° |
| 1800 | 29.3° | 270.4° |
| 1900 | 18.1° | 279.9° |
| 2000 | 7.2° | 289.2° |
| 2100 | -3.1° | 298.9° |
| 2200 | -12.4° | 309.7° |
| 2300 | -20.3° | 322° |
| 2400 | -26.1° | 336.1° |