sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-16.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-04-16
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:12:41 | 5h 12m 41s | |
| Astronomical Twilight | 05:12:41 | 05:48:38 | 35m 57s | |
| Nautical Twilight | 05:48:38 | 06:22:45 | 34m 7s | |
| Civil Twilight | 06:22:45 | 06:51:07 | 28m 22s | |
| Daylight | 06:51:07 | 20:11:44 | 13h 20m 37s | |
| Civil Twilight | 20:11:44 | 20:40:05 | 28m 21s | |
| Nautical Twilight | 20:40:05 | 21:14:13 | 34m 8s | |
| Astronomical Twilight | 21:14:13 | 21:50:10 | 35m 57s | |
| Night | 21:50:10 | 23:59:59 | 2h 9m 49s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-04-16.
| Sunrise | Solar noon | Sunset | |
| Time | 06:51:07 | 13:31:25 | 20:11:44 |
| Azimuth | 75.8° | 180° | 284.2° |
| Day Length |  |
13h 20m 37s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 145 545 km93 296 116 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 | -35.2° | 331.9° |
| 100 | -38.9° | 349.9° |
| 200 | -39° | 8.9° |
| 300 | -35.5° | 27° |
| 400 | -29° | 42.7° |
| 500 | -20.3° | 55.9° |
| 600 | -10.3° | 67.2° |
| 700 | 0.5° | 77.3° |
| 800 | 11.8° | 86.9° |
| 900 | 23.2° | 96.8° |
| 1000 | 34.3° | 107.9° |
| 1100 | 44.6° | 121.7° |
| 1200 | 53.3° | 140° |
| 1300 | 58.6° | 164.8° |
| 1400 | 58.8° | 193.5° |
| 1500 | 53.8° | 218.7° |
| 1600 | 45.3° | 237.4° |
| 1700 | 35° | 251.4° |
| 1800 | 24° | 262.7° |
| 1900 | 12.6° | 272.6° |
| 2000 | 1.3° | 282.3° |
| 2100 | -9.5° | 292.3° |
| 2200 | -19.5° | 303.5° |
| 2300 | -28.2° | 316.6° |
| 2400 | -34.9° | 332.1° |