sun .5deg.comPorto, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-20.
All times are shown in Porto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Porto for this day: 2026-08-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:07:09 | 5h 7m 9s | |
| Astronomical Twilight | 05:07:09 | 05:44:44 | 37m 35s | |
| Nautical Twilight | 05:44:44 | 06:20:00 | 35m 16s | |
| Civil Twilight | 06:20:00 | 06:49:04 | 29m 4s | |
| Daylight | 06:49:04 | 20:26:35 | 13h 37m 31s | |
| Civil Twilight | 20:26:35 | 20:55:40 | 29m 5s | |
| Nautical Twilight | 20:55:40 | 21:30:55 | 35m 15s | |
| Astronomical Twilight | 21:30:55 | 22:08:30 | 37m 35s | |
| Night | 22:08:30 | 23:59:59 | 1h 51m 29s |
Sunrise, Sunset and Solar noon here: Porto, PT, for day: 2026-08-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:49:04 | 13:37:50 | 20:26:35 |
| Azimuth | 72.5° | 180° | 287.2° |
| Day Length |  |
13h 37m 31s |  |
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° | 331.5° |
| 100 | -35.5° | 348.5° |
| 200 | -36° | 6.5° |
| 300 | -33° | 23.9° |
| 400 | -27.1° | 39.4° |
| 500 | -18.9° | 52.7° |
| 600 | -9.3° | 64.1° |
| 700 | 1.2° | 74.3° |
| 800 | 12.3° | 83.9° |
| 900 | 23.6° | 93.8° |
| 1000 | 34.7° | 104.7° |
| 1100 | 45.2° | 118.1° |
| 1200 | 54.2° | 136.1° |
| 1300 | 60.2° | 161° |
| 1400 | 60.9° | 191° |
| 1500 | 56.2° | 217.8° |
| 1600 | 47.8° | 237.5° |
| 1700 | 37.6° | 251.8° |
| 1800 | 26.6° | 263.3° |
| 1900 | 15.3° | 273.3° |
| 2000 | 4.1° | 282.9° |
| 2100 | -6.7° | 292.9° |
| 2200 | -16.6° | 303.9° |
| 2300 | -25.2° | 316.6° |
| 2400 | -31.9° | 331.5° |