sun .5deg.comBarreiro, Portugal (Setúbal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-21.
All times are shown in Barreiro local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Barreiro for this day: 2026-05-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:29:40 | 4h 29m 40s | |
| Astronomical Twilight | 04:29:40 | 05:11:23 | 41m 43s | |
| Nautical Twilight | 05:11:23 | 05:49:02 | 37m 39s | |
| Civil Twilight | 05:49:02 | 06:19:22 | 30m 20s | |
| Daylight | 06:19:22 | 20:46:26 | 14h 27m 4s | |
| Civil Twilight | 20:46:26 | 21:16:46 | 30m 20s | |
| Nautical Twilight | 21:16:46 | 21:54:25 | 37m 39s | |
| Astronomical Twilight | 21:54:25 | 22:36:08 | 41m 43s | |
| Night | 22:36:08 | 23:59:59 | 1h 23m 51s |
Sunrise, Sunset and Solar noon here: Barreiro, PT, for day: 2026-05-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:19:22 | 13:32:54 | 20:46:26 |
| Azimuth | 63° | 180° | 297° |
| Day Length | ![]() |
14h 27m 4s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 422 469 km94 089 560 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -27.4° | 335.3° |
| 100 | -30.8° | 350.9° |
| 200 | -30.9° | 7.4° |
| 300 | -27.8° | 23.1° |
| 400 | -21.9° | 37.3° |
| 500 | -13.9° | 49.4° |
| 600 | -4.3° | 59.9° |
| 700 | 6.3° | 69.2° |
| 800 | 17.5° | 77.9° |
| 900 | 29.1° | 86.6° |
| 1000 | 40.8° | 96.2° |
| 1100 | 52.2° | 108.2° |
| 1200 | 62.7° | 126° |
| 1300 | 70.2° | 156.5° |
| 1400 | 70.6° | 199.3° |
| 1500 | 63.7° | 231.6° |
| 1600 | 53.4° | 250.3° |
| 1700 | 42° | 262.7° |
| 1800 | 30.4° | 272.5° |
| 1900 | 18.8° | 281.3° |
| 2000 | 7.5° | 289.9° |
| 2100 | -3.2° | 299.2° |
| 2200 | -12.8° | 309.5° |
| 2300 | -21° | 321.5° |
| 2400 | -27.2° | 335.3° |