sun .5deg.comBarreiro, Portugal (Setúbal) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-17.
All times are shown in Barreiro local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Barreiro for this day: 2026-03-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:15:34 | 5h 15m 34s | |
| Astronomical Twilight | 05:15:34 | 05:46:51 | 31m 17s | |
| Nautical Twilight | 05:46:51 | 06:17:45 | 30m 54s | |
| Civil Twilight | 06:17:45 | 06:44:09 | 26m 24s | |
| Daylight | 06:44:09 | 18:45:04 | 12h 0m 55s | |
| Civil Twilight | 18:45:04 | 19:11:27 | 26m 23s | |
| Nautical Twilight | 19:11:27 | 19:42:21 | 30m 54s | |
| Astronomical Twilight | 19:42:21 | 20:13:39 | 31m 18s | |
| Night | 20:13:39 | 23:59:59 | 3h 46m 20s |
Sunrise, Sunset and Solar noon here: Barreiro, PT, for day: 2026-03-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:44:09 | 12:44:36 | 18:45:04 |
| Azimuth | 91° | 180° | 269° |
| Day Length |  |
12h 0m 55s |  |
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 | -51.5° | 341.6° |
| 100 | -52.8° | 6.1° |
| 200 | -49.2° | 29.3° |
| 300 | -41.8° | 48.1° |
| 400 | -32.1° | 62.5° |
| 500 | -21.2° | 74.1° |
| 600 | -9.7° | 84.1° |
| 700 | 2° | 93.5° |
| 800 | 13.6° | 103.1° |
| 900 | 24.7° | 113.8° |
| 1000 | 34.8° | 126.5° |
| 1100 | 43.2° | 142.6° |
| 1200 | 48.6° | 162.8° |
| 1300 | 49.8° | 185.8° |
| 1400 | 46.4° | 207.7° |
| 1500 | 39.4° | 225.9° |
| 1600 | 30° | 240.2° |
| 1700 | 19.3° | 251.8° |
| 1800 | 7.9° | 261.9° |
| 1900 | -3.7° | 271.3° |
| 2000 | -15.4° | 281° |
| 2100 | -26.6° | 291.6° |
| 2200 | -36.9° | 304.5° |
| 2300 | -45.5° | 320.9° |
| 2400 | -51.2° | 341.9° |