sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-18.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-09-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:44:23 | 5h 44m 23s | |
| Astronomical Twilight | 05:44:23 | 06:17:36 | 33m 13s | |
| Nautical Twilight | 06:17:36 | 06:50:02 | 32m 26s | |
| Civil Twilight | 06:50:02 | 07:17:33 | 27m 31s | |
| Daylight | 07:17:33 | 19:38:46 | 12h 21m 13s | |
| Civil Twilight | 19:38:46 | 20:06:17 | 27m 31s | |
| Nautical Twilight | 20:06:17 | 20:38:43 | 32m 26s | |
| Astronomical Twilight | 20:38:43 | 21:11:55 | 33m 12s | |
| Night | 21:11:55 | 23:59:59 | 2h 48m 4s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-09-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:17:33 | 13:28:09 | 19:38:46 |
| Azimuth | 86.6° | 180° | 273.1° |
| Day Length |  |
12h 21m 13s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 305 560 km93 395 545 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 | -42.2° | 329.4° |
| 100 | -46.2° | 349.6° |
| 200 | -46.1° | 11.3° |
| 300 | -42° | 31.4° |
| 400 | -34.8° | 48.2° |
| 500 | -25.5° | 61.9° |
| 600 | -15.1° | 73.4° |
| 700 | -4.1° | 83.7° |
| 800 | 7.2° | 93.6° |
| 900 | 18.3° | 104° |
| 1000 | 28.9° | 115.6° |
| 1100 | 38.5° | 129.6° |
| 1200 | 46° | 147.2° |
| 1300 | 50.2° | 168.8° |
| 1400 | 50.1° | 192.3° |
| 1500 | 45.6° | 213.7° |
| 1600 | 38° | 231.1° |
| 1700 | 28.4° | 244.9° |
| 1800 | 17.7° | 256.4° |
| 1900 | 6.6° | 266.7° |
| 2000 | -4.7° | 276.6° |
| 2100 | -15.8° | 286.9° |
| 2200 | -26.2° | 298.5° |
| 2300 | -35.4° | 312.3° |
| 2400 | -42.6° | 329.3° |