sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-16.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-08-16
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:00:43 | 5h 0m 43s | |
| Astronomical Twilight | 05:00:43 | 05:39:15 | 38m 32s | |
| Nautical Twilight | 05:39:15 | 06:15:07 | 35m 52s | |
| Civil Twilight | 06:15:07 | 06:44:34 | 29m 27s | |
| Daylight | 06:44:34 | 20:32:05 | 13h 47m 31s | |
| Civil Twilight | 20:32:05 | 21:01:32 | 29m 27s | |
| Nautical Twilight | 21:01:32 | 21:37:24 | 35m 52s | |
| Astronomical Twilight | 21:37:24 | 22:15:56 | 38m 32s | |
| Night | 22:15:56 | 23:59:59 | 1h 44m 3s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-08-16.
| Sunrise | Solar noon | Sunset | |
| Time | 06:44:34 | 13:38:19 | 20:32:05 |
| Azimuth | 70.7° | 180° | 289° |
| Day Length |  |
13h 47m 31s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 475 546 km94 122 541 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 | -30.3° | 332° |
| 100 | -34.1° | 348.6° |
| 200 | -34.7° | 6.3° |
| 300 | -31.8° | 23.3° |
| 400 | -26° | 38.6° |
| 500 | -18° | 51.7° |
| 600 | -8.5° | 63.1° |
| 700 | 2° | 73.3° |
| 800 | 13° | 82.9° |
| 900 | 24.3° | 92.6° |
| 1000 | 35.4° | 103.5° |
| 1100 | 46° | 116.8° |
| 1200 | 55.2° | 134.7° |
| 1300 | 61.3° | 160.1° |
| 1400 | 62.2° | 191.1° |
| 1500 | 57.4° | 218.7° |
| 1600 | 48.8° | 238.6° |
| 1700 | 38.5° | 252.9° |
| 1800 | 27.5° | 264.3° |
| 1900 | 16.2° | 274.2° |
| 2000 | 5° | 283.8° |
| 2100 | -5.6° | 293.7° |
| 2200 | -15.5° | 304.7° |
| 2300 | -24° | 317.2° |
| 2400 | -30.6° | 331.9° |