sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-12.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-04-12
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:20:15 | 5h 20m 15s | |
| Astronomical Twilight | 05:20:15 | 05:55:30 | 35m 15s | |
| Nautical Twilight | 05:55:30 | 06:29:10 | 33m 40s | |
| Civil Twilight | 06:29:10 | 06:57:16 | 28m 6s | |
| Daylight | 06:57:16 | 20:07:33 | 13h 10m 17s | |
| Civil Twilight | 20:07:33 | 20:35:38 | 28m 5s | |
| Nautical Twilight | 20:35:38 | 21:09:18 | 33m 40s | |
| Astronomical Twilight | 21:09:18 | 21:44:34 | 35m 16s | |
| Night | 21:44:34 | 23:59:59 | 2h 15m 25s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-04-12.
| Sunrise | Solar noon | Sunset | |
| Time | 06:57:16 | 13:32:24 | 20:07:33 |
| Azimuth | 77.7° | 180° | 282.3° |
| Day Length |  |
13h 10m 17s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 977 016 km93 191 397 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 | -36.4° | 331° |
| 100 | -40.3° | 349.3° |
| 200 | -40.5° | 8.8° |
| 300 | -36.9° | 27.3° |
| 400 | -30.3° | 43.3° |
| 500 | -21.6° | 56.7° |
| 600 | -11.5° | 68° |
| 700 | -0.6° | 78.2° |
| 800 | 10.7° | 87.9° |
| 900 | 22° | 97.8° |
| 1000 | 33.1° | 109° |
| 1100 | 43.4° | 122.7° |
| 1200 | 51.9° | 140.8° |
| 1300 | 57.1° | 164.9° |
| 1400 | 57.4° | 192.5° |
| 1500 | 52.6° | 217.2° |
| 1600 | 44.3° | 235.9° |
| 1700 | 34.2° | 249.9° |
| 1800 | 23.2° | 261.3° |
| 1900 | 11.9° | 271.4° |
| 2000 | 0.6° | 281° |
| 2100 | -10.3° | 291.1° |
| 2200 | -20.5° | 302.4° |
| 2300 | -29.3° | 315.5° |
| 2400 | -36.1° | 331.2° |