sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-31.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-08-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:21:53 | 5h 21m 53s | |
| Astronomical Twilight | 05:21:53 | 05:57:24 | 35m 31s | |
| Nautical Twilight | 05:57:24 | 06:31:19 | 33m 55s | |
| Civil Twilight | 06:31:19 | 06:59:37 | 28m 18s | |
| Daylight | 06:59:37 | 20:09:05 | 13h 9m 28s | |
| Civil Twilight | 20:09:05 | 20:37:22 | 28m 17s | |
| Nautical Twilight | 20:37:22 | 21:11:17 | 33m 55s | |
| Astronomical Twilight | 21:11:17 | 21:46:49 | 35m 32s | |
| Night | 21:46:49 | 23:59:59 | 2h 13m 10s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-08-31.
| Sunrise | Solar noon | Sunset | |
| Time | 06:59:37 | 13:34:21 | 20:09:05 |
| Azimuth | 77.6° | 180° | 282.1° |
| Day Length |  |
13h 9m 28s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 998 099 km93 825 869 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 | -35.4° | 330.8° |
| 100 | -39.3° | 348.8° |
| 200 | -39.6° | 8° |
| 300 | -36.3° | 26.4° |
| 400 | -29.9° | 42.4° |
| 500 | -21.4° | 55.9° |
| 600 | -11.4° | 67.4° |
| 700 | -0.7° | 77.7° |
| 800 | 10.5° | 87.5° |
| 900 | 21.7° | 97.5° |
| 1000 | 32.7° | 108.8° |
| 1100 | 42.9° | 122.5° |
| 1200 | 51.3° | 140.5° |
| 1300 | 56.6° | 164.2° |
| 1400 | 57° | 191.5° |
| 1500 | 52.4° | 216.1° |
| 1600 | 44.3° | 234.9° |
| 1700 | 34.3° | 249.1° |
| 1800 | 23.4° | 260.7° |
| 1900 | 12.2° | 270.8° |
| 2000 | 0.9° | 280.6° |
| 2100 | -9.9° | 290.8° |
| 2200 | -20° | 302° |
| 2300 | -28.9° | 315.1° |
| 2400 | -35.7° | 330.7° |