sun .5deg.comBarreiro, Portugal (Setúbal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-21.
All times are shown in Barreiro local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Barreiro for this day: 2026-08-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:19:08 | 5h 19m 8s | |
| Astronomical Twilight | 05:19:08 | 05:54:26 | 35m 18s | |
| Nautical Twilight | 05:54:26 | 06:27:56 | 33m 30s | |
| Civil Twilight | 06:27:56 | 06:55:45 | 27m 49s | |
| Daylight | 06:55:45 | 20:23:06 | 13h 27m 21s | |
| Civil Twilight | 20:23:06 | 20:50:55 | 27m 49s | |
| Nautical Twilight | 20:50:55 | 21:24:25 | 33m 30s | |
| Astronomical Twilight | 21:24:25 | 21:59:43 | 35m 18s | |
| Night | 21:59:43 | 23:59:59 | 2h 0m 16s |
Sunrise, Sunset and Solar noon here: Barreiro, PT, for day: 2026-08-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:55:45 | 13:39:26 | 20:23:06 |
| Azimuth | 73.6° | 180° | 286.1° |
| Day Length |  |
13h 27m 21s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 328 702 km94 031 296 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 | -33.9° | 330.2° |
| 100 | -38.2° | 347.6° |
| 200 | -38.8° | 6.3° |
| 300 | -35.7° | 24.3° |
| 400 | -29.5° | 40.1° |
| 500 | -20.9° | 53.3° |
| 600 | -10.9° | 64.4° |
| 700 | 0° | 74.3° |
| 800 | 11.5° | 83.4° |
| 900 | 23.2° | 92.7° |
| 1000 | 34.8° | 103° |
| 1100 | 45.8° | 115.8° |
| 1200 | 55.5° | 133.3° |
| 1300 | 62.1° | 158.8° |
| 1400 | 63.1° | 191° |
| 1500 | 58° | 219.3° |
| 1600 | 49.1° | 239.1° |
| 1700 | 38.4° | 253.1° |
| 1800 | 26.9° | 263.9° |
| 1900 | 15.2° | 273.4° |
| 2000 | 3.6° | 282.6° |
| 2100 | -7.6° | 292.1° |
| 2200 | -18° | 302.7° |
| 2300 | -27.1° | 315.2° |
| 2400 | -34.2° | 330.1° |