sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-16.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-09-16
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:42:02 | 5h 42m 2s | |
| Astronomical Twilight | 05:42:02 | 06:15:26 | 33m 24s | |
| Nautical Twilight | 06:15:26 | 06:47:59 | 32m 33s | |
| Civil Twilight | 06:47:59 | 07:15:33 | 27m 34s | |
| Daylight | 07:15:33 | 19:42:12 | 12h 26m 39s | |
| Civil Twilight | 19:42:12 | 20:09:46 | 27m 34s | |
| Nautical Twilight | 20:09:46 | 20:42:19 | 32m 33s | |
| Astronomical Twilight | 20:42:19 | 21:15:43 | 33m 24s | |
| Night | 21:15:43 | 23:59:59 | 2h 44m 16s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-09-16.
| Sunrise | Solar noon | Sunset | |
| Time | 07:15:33 | 13:28:52 | 19:42:12 |
| Azimuth | 85.6° | 180° | 274.1° |
| Day Length |  |
12h 26m 39s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 387 230 km93 446 292 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 | -41.4° | 329.5° |
| 100 | -45.4° | 349.5° |
| 200 | -45.4° | 10.9° |
| 300 | -41.4° | 30.8° |
| 400 | -34.2° | 47.5° |
| 500 | -25.1° | 61.2° |
| 600 | -14.7° | 72.7° |
| 700 | -3.7° | 83° |
| 800 | 7.6° | 92.9° |
| 900 | 18.7° | 103.2° |
| 1000 | 29.4° | 114.8° |
| 1100 | 39° | 128.8° |
| 1200 | 46.6° | 146.5° |
| 1300 | 50.9° | 168.3° |
| 1400 | 50.9° | 192.2° |
| 1500 | 46.4° | 213.9° |
| 1600 | 38.7° | 231.5° |
| 1700 | 29.1° | 245.4° |
| 1800 | 18.4° | 256.9° |
| 1900 | 7.2° | 267.1° |
| 2000 | -4.1° | 277° |
| 2100 | -15.1° | 287.3° |
| 2200 | -25.5° | 298.9° |
| 2300 | -34.7° | 312.6° |
| 2400 | -41.8° | 329.4° |