sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-20.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-07-20
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:20:55 | 4h 20m 55s | |
| Astronomical Twilight | 04:20:55 | 05:06:05 | 45m 10s | |
| Nautical Twilight | 05:06:05 | 05:45:55 | 39m 50s | |
| Civil Twilight | 05:45:55 | 06:17:40 | 31m 45s | |
| Daylight | 06:17:40 | 20:58:24 | 14h 40m 44s | |
| Civil Twilight | 20:58:24 | 21:30:10 | 31m 46s | |
| Nautical Twilight | 21:30:10 | 22:10:00 | 39m 50s | |
| Astronomical Twilight | 22:10:00 | 22:55:10 | 45m 10s | |
| Night | 22:55:10 | 23:59:59 | 1h 4m 49s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-07-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:17:40 | 13:38:02 | 20:58:24 |
| Azimuth | 61.4° | 180° | 298.4° |
| Day Length | ![]() |
14h 40m 44s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
152 011 458 km94 455 541 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -24.4° | 334.7° |
| 100 | -27.9° | 349.9° |
| 200 | -28.4° | 5.8° |
| 300 | -25.7° | 21.2° |
| 400 | -20.3° | 35.3° |
| 500 | -12.8° | 47.7° |
| 600 | -3.7° | 58.5° |
| 700 | 6.5° | 68.1° |
| 800 | 17.3° | 77.2° |
| 900 | 28.6° | 86.4° |
| 1000 | 39.9° | 96.4° |
| 1100 | 51° | 108.7° |
| 1200 | 61.1° | 126.3° |
| 1300 | 68.4° | 155° |
| 1400 | 69.5° | 194.6° |
| 1500 | 63.5° | 227.1° |
| 1600 | 53.9° | 247.1° |
| 1700 | 43° | 260.5° |
| 1800 | 31.7° | 270.9° |
| 1900 | 20.4° | 280.2° |
| 2000 | 9.4° | 289.2° |
| 2100 | -1° | 298.7° |
| 2200 | -10.5° | 309.1° |
| 2300 | -18.5° | 321° |
| 2400 | -24.6° | 334.6° |