sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-20.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-08-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:06:34 | 5h 6m 34s | |
| Astronomical Twilight | 05:06:34 | 05:44:12 | 37m 38s | |
| Nautical Twilight | 05:44:12 | 06:19:29 | 35m 17s | |
| Civil Twilight | 06:19:29 | 06:48:36 | 29m 7s | |
| Daylight | 06:48:36 | 20:26:15 | 13h 37m 39s | |
| Civil Twilight | 20:26:15 | 20:55:22 | 29m 7s | |
| Nautical Twilight | 20:55:22 | 21:30:39 | 35m 17s | |
| Astronomical Twilight | 21:30:39 | 22:08:17 | 37m 38s | |
| Night | 22:08:17 | 23:59:59 | 1h 51m 42s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-08-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:48:36 | 13:37:25 | 20:26:15 |
| Azimuth | 72.5° | 180° | 287.3° |
| Day Length |  |
13h 37m 39s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 359 118 km94 050 196 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 | -31.6° | 331.7° |
| 100 | -35.4° | 348.6° |
| 200 | -35.9° | 6.7° |
| 300 | -32.9° | 24° |
| 400 | -27° | 39.5° |
| 500 | -18.9° | 52.7° |
| 600 | -9.2° | 64.1° |
| 700 | 1.3° | 74.4° |
| 800 | 12.4° | 84° |
| 900 | 23.6° | 93.9° |
| 1000 | 34.7° | 104.8° |
| 1100 | 45.2° | 118.2° |
| 1200 | 54.2° | 136.3° |
| 1300 | 60.1° | 161.2° |
| 1400 | 60.9° | 191.2° |
| 1500 | 56.1° | 217.9° |
| 1600 | 47.7° | 237.6° |
| 1700 | 37.5° | 251.9° |
| 1800 | 26.5° | 263.3° |
| 1900 | 15.2° | 273.3° |
| 2000 | 4° | 283° |
| 2100 | -6.7° | 293° |
| 2200 | -16.6° | 304° |
| 2300 | -25.3° | 316.7° |
| 2400 | -31.9° | 331.6° |