sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-01.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-09-01
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:22:21 | 5h 22m 21s | |
| Astronomical Twilight | 05:22:21 | 05:57:19 | 34m 58s | |
| Nautical Twilight | 05:57:19 | 06:30:48 | 33m 29s | |
| Civil Twilight | 06:30:48 | 06:58:47 | 27m 59s | |
| Daylight | 06:58:47 | 20:04:28 | 13h 5m 41s | |
| Civil Twilight | 20:04:28 | 20:32:28 | 28m 0s | |
| Nautical Twilight | 20:32:28 | 21:05:56 | 33m 28s | |
| Astronomical Twilight | 21:05:56 | 21:40:54 | 34m 58s | |
| Night | 21:40:54 | 23:59:59 | 2h 19m 5s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-09-01.
| Sunrise | Solar noon | Sunset | |
| Time | 06:58:47 | 13:31:38 | 20:04:28 |
| Azimuth | 78.2° | 180° | 281.5° |
| Day Length | ![]() |
13h 5m 41s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 962 596 km93 803 808 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -36.4° | 331.2° |
| 100 | -40.3° | 349.5° |
| 200 | -40.4° | 9° |
| 300 | -36.8° | 27.5° |
| 400 | -30.2° | 43.5° |
| 500 | -21.5° | 56.8° |
| 600 | -11.4° | 68.2° |
| 700 | -0.5° | 78.4° |
| 800 | 10.7° | 88.1° |
| 900 | 22.1° | 98.1° |
| 1000 | 33.1° | 109.3° |
| 1100 | 43.3° | 123.1° |
| 1200 | 51.8° | 141.3° |
| 1300 | 56.9° | 165.4° |
| 1400 | 57.1° | 192.8° |
| 1500 | 52.2° | 217.2° |
| 1600 | 43.9° | 235.7° |
| 1700 | 33.8° | 249.7° |
| 1800 | 22.8° | 261.1° |
| 1900 | 11.4° | 271.1° |
| 2000 | 0.1° | 280.8° |
| 2100 | -10.8° | 290.9° |
| 2200 | -21° | 302.1° |
| 2300 | -29.9° | 315.3° |
| 2400 | -36.8° | 331.2° |