sun .5deg.comValongo, Portugal (Porto) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-31.
All times are shown in Valongo local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Valongo for this day: 2026-03-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:44:08 | 5h 44m 8s | |
| Astronomical Twilight | 05:44:08 | 06:18:03 | 33m 55s | |
| Nautical Twilight | 06:18:03 | 06:50:54 | 32m 51s | |
| Civil Twilight | 06:50:54 | 07:18:37 | 27m 43s | |
| Daylight | 07:18:37 | 19:57:45 | 12h 39m 8s | |
| Civil Twilight | 19:57:45 | 20:25:27 | 27m 42s | |
| Nautical Twilight | 20:25:27 | 20:58:19 | 32m 52s | |
| Astronomical Twilight | 20:58:19 | 21:32:13 | 33m 54s | |
| Night | 21:32:13 | 23:59:59 | 2h 27m 46s |
Sunrise, Sunset and Solar noon here: Valongo, PT, for day: 2026-03-31.
| Sunrise | Solar noon | Sunset | |
| Time | 07:18:37 | 13:38:11 | 19:57:45 |
| Azimuth | 83.7° | 180° | 276.3° |
| Day Length |  |
12h 39m 8s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 462 745 km92 871 844 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 | -39.6° | 327.2° |
| 100 | -44° | 346.5° |
| 200 | -44.6° | 7.4° |
| 300 | -41.2° | 27.4° |
| 400 | -34.6° | 44.4° |
| 500 | -25.7° | 58.4° |
| 600 | -15.5° | 70.2° |
| 700 | -4.6° | 80.6° |
| 800 | 6.6° | 90.5° |
| 900 | 17.9° | 100.6° |
| 1000 | 28.7° | 111.9° |
| 1100 | 38.6° | 125.4° |
| 1200 | 46.8° | 142.5° |
| 1300 | 51.9° | 164.2° |
| 1400 | 52.6° | 188.8° |
| 1500 | 48.7° | 211.7° |
| 1600 | 41.3° | 230.2° |
| 1700 | 31.8° | 244.6° |
| 1800 | 21.2° | 256.4° |
| 1900 | 10° | 266.8° |
| 2000 | -1.2° | 276.7° |
| 2100 | -12.3° | 286.9° |
| 2200 | -22.7° | 298.2° |
| 2300 | -31.9° | 311.4° |
| 2400 | -39.3° | 327.5° |