sun .5deg.comPorto, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-17.
All times are shown in Porto local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Porto for this day: 2026-03-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:10:28 | 5h 10m 28s | |
| Astronomical Twilight | 05:10:28 | 05:43:03 | 32m 35s | |
| Nautical Twilight | 05:43:03 | 06:15:08 | 32m 5s | |
| Civil Twilight | 06:15:08 | 06:42:30 | 27m 22s | |
| Daylight | 06:42:30 | 18:43:01 | 12h 0m 31s | |
| Civil Twilight | 18:43:01 | 19:10:23 | 27m 22s | |
| Nautical Twilight | 19:10:23 | 19:42:28 | 32m 5s | |
| Astronomical Twilight | 19:42:28 | 20:15:03 | 32m 35s | |
| Night | 20:15:03 | 23:59:59 | 3h 44m 56s |
Sunrise, Sunset and Solar noon here: Porto, PT, for day: 2026-03-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:42:30 | 12:42:46 | 18:43:01 |
| Azimuth | 91° | 180° | 269° |
| Day Length |  |
12h 0m 31s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 871 122 km92 504 227 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 | -49.3° | 343.2° |
| 100 | -50.3° | 6.5° |
| 200 | -46.8° | 28.6° |
| 300 | -39.8° | 47° |
| 400 | -30.7° | 61.5° |
| 500 | -20.2° | 73.5° |
| 600 | -9.1° | 84° |
| 700 | 2.2° | 93.9° |
| 800 | 13.3° | 104° |
| 900 | 24° | 115.2° |
| 1000 | 33.6° | 128.3° |
| 1100 | 41.4° | 144.5° |
| 1200 | 46.3° | 164.2° |
| 1300 | 47.3° | 186.2° |
| 1400 | 44° | 207.2° |
| 1500 | 37.4° | 225° |
| 1600 | 28.5° | 239.4° |
| 1700 | 18.2° | 251.4° |
| 1800 | 7.2° | 261.9° |
| 1900 | -4° | 271.8° |
| 2000 | -15.2° | 281.9° |
| 2100 | -26° | 293.1° |
| 2200 | -35.8° | 306.4° |
| 2300 | -43.8° | 323° |
| 2400 | -48.9° | 343.5° |