sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-31.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-05-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:00:52 | 4h 0m 52s | |
| Astronomical Twilight | 04:00:52 | 04:49:20 | 48m 28s | |
| Nautical Twilight | 04:49:20 | 05:31:02 | 41m 42s | |
| Civil Twilight | 05:31:02 | 06:03:53 | 32m 51s | |
| Daylight | 06:03:53 | 20:59:37 | 14h 55m 44s | |
| Civil Twilight | 20:59:37 | 21:32:28 | 32m 51s | |
| Nautical Twilight | 21:32:28 | 22:14:10 | 41m 42s | |
| Astronomical Twilight | 22:14:10 | 23:02:39 | 48m 29s | |
| Night | 23:02:39 | 23:59:59 | 57m 20s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-05-31.
| Sunrise | Solar noon | Sunset | |
| Time | 06:03:53 | 13:31:45 | 20:59:37 |
| Azimuth | 59.4° | 180° | 300.6° |
| Day Length |  |
14h 55m 44s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 684 941 km94 252 653 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 | -23.5° | 336.7° |
| 100 | -26.6° | 351.7° |
| 200 | -26.6° | 7.3° |
| 300 | -23.7° | 22.4° |
| 400 | -18.2° | 36° |
| 500 | -10.6° | 48.1° |
| 600 | -1.6° | 58.7° |
| 700 | 8.5° | 68.3° |
| 800 | 19.3° | 77.4° |
| 900 | 30.5° | 86.6° |
| 1000 | 41.7° | 96.7° |
| 1100 | 52.7° | 109.4° |
| 1200 | 62.7° | 127.9° |
| 1300 | 69.6° | 158.3° |
| 1400 | 69.8° | 199.2° |
| 1500 | 63.3° | 230.6° |
| 1600 | 53.4° | 249.6° |
| 1700 | 42.5° | 262.6° |
| 1800 | 31.2° | 272.8° |
| 1900 | 20.1° | 282° |
| 2000 | 9.3° | 291.1° |
| 2100 | -0.9° | 300.7° |
| 2200 | -10° | 311.2° |
| 2300 | -17.7° | 323.2° |
| 2400 | -23.3° | 336.7° |