sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-21.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-07-21
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:22:19 | 4h 22m 19s | |
| Astronomical Twilight | 04:22:19 | 05:07:11 | 44m 52s | |
| Nautical Twilight | 05:07:11 | 05:46:52 | 39m 41s | |
| Civil Twilight | 05:46:52 | 06:18:32 | 31m 40s | |
| Daylight | 06:18:32 | 20:57:39 | 14h 39m 7s | |
| Civil Twilight | 20:57:39 | 21:29:19 | 31m 40s | |
| Nautical Twilight | 21:29:19 | 22:09:00 | 39m 41s | |
| Astronomical Twilight | 22:09:00 | 22:53:52 | 44m 52s | |
| Night | 22:53:52 | 23:59:59 | 1h 6m 7s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-07-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:18:32 | 13:38:05 | 20:57:39 |
| Azimuth | 61.7° | 180° | 298.2° |
| Day Length | ![]() |
14h 39m 7s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
152 000 100 km94 448 483 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -24.6° | 334.6° |
| 100 | -28.1° | 349.8° |
| 200 | -28.5° | 5.8° |
| 300 | -25.9° | 21.3° |
| 400 | -20.5° | 35.4° |
| 500 | -12.9° | 47.8° |
| 600 | -3.8° | 58.6° |
| 700 | 6.3° | 68.3° |
| 800 | 17.2° | 77.4° |
| 900 | 28.4° | 86.5° |
| 1000 | 39.8° | 96.6° |
| 1100 | 50.9° | 108.9° |
| 1200 | 61° | 126.6° |
| 1300 | 68.3° | 155.1° |
| 1400 | 69.3° | 194.5° |
| 1500 | 63.4° | 226.8° |
| 1600 | 53.8° | 246.9° |
| 1700 | 42.9° | 260.3° |
| 1800 | 31.6° | 270.8° |
| 1900 | 20.2° | 280° |
| 2000 | 9.2° | 289.1° |
| 2100 | -1.2° | 298.5° |
| 2200 | -10.6° | 309° |
| 2300 | -18.7° | 320.9° |
| 2400 | -24.8° | 334.6° |