sun .5deg.comBarreiro, Portugal (Setúbal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-18.
All times are shown in Barreiro local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Barreiro for this day: 2026-03-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:13:55 | 5h 13m 55s | |
| Astronomical Twilight | 05:13:55 | 05:45:16 | 31m 21s | |
| Nautical Twilight | 05:45:16 | 06:16:12 | 30m 56s | |
| Civil Twilight | 06:16:12 | 06:42:35 | 26m 23s | |
| Daylight | 06:42:35 | 18:46:03 | 12h 3m 28s | |
| Civil Twilight | 18:46:03 | 19:12:26 | 26m 23s | |
| Nautical Twilight | 19:12:26 | 19:43:22 | 30m 56s | |
| Astronomical Twilight | 19:43:22 | 20:14:43 | 31m 21s | |
| Night | 20:14:43 | 23:59:59 | 3h 45m 16s |
Sunrise, Sunset and Solar noon here: Barreiro, PT, for day: 2026-03-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:42:35 | 12:44:19 | 18:46:03 |
| Azimuth | 90.5° | 180° | 269.5° |
| Day Length |  |
12h 3m 28s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 912 582 km92 529 989 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 | -51.2° | 341.9° |
| 100 | -52.4° | 6.2° |
| 200 | -48.8° | 29.2° |
| 300 | -41.4° | 47.8° |
| 400 | -31.8° | 62.2° |
| 500 | -20.9° | 73.8° |
| 600 | -9.4° | 83.8° |
| 700 | 2.3° | 93.2° |
| 800 | 13.9° | 102.8° |
| 900 | 25° | 113.5° |
| 1000 | 35.2° | 126.3° |
| 1100 | 43.6° | 142.5° |
| 1200 | 49° | 162.8° |
| 1300 | 50.2° | 185.9° |
| 1400 | 46.8° | 208.1° |
| 1500 | 39.7° | 226.3° |
| 1600 | 30.3° | 240.6° |
| 1700 | 19.5° | 252.2° |
| 1800 | 8.1° | 262.2° |
| 1900 | -3.5° | 271.7° |
| 2000 | -15.2° | 281.3° |
| 2100 | -26.4° | 292° |
| 2200 | -36.6° | 304.9° |
| 2300 | -45.2° | 321.2° |
| 2400 | -50.8° | 342.2° |