sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-19.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-08-19
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:04:46 | 5h 4m 46s | |
| Astronomical Twilight | 05:04:46 | 05:42:07 | 37m 21s | |
| Nautical Twilight | 05:42:07 | 06:17:10 | 35m 3s | |
| Civil Twilight | 06:17:10 | 06:46:05 | 28m 55s | |
| Daylight | 06:46:05 | 20:24:26 | 13h 38m 21s | |
| Civil Twilight | 20:24:26 | 20:53:21 | 28m 55s | |
| Nautical Twilight | 20:53:21 | 21:28:24 | 35m 3s | |
| Astronomical Twilight | 21:28:24 | 22:05:45 | 37m 21s | |
| Night | 22:05:45 | 23:59:59 | 1h 54m 14s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-08-19.
| Sunrise | Solar noon | Sunset | |
| Time | 06:46:05 | 13:35:16 | 20:24:26 |
| Azimuth | 72.2° | 180° | 287.6° |
| Day Length |  |
13h 38m 21s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 389 019 km94 068 775 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 | -31.9° | 332.2° |
| 100 | -35.7° | 349.2° |
| 200 | -36.1° | 7.3° |
| 300 | -32.9° | 24.7° |
| 400 | -26.8° | 40° |
| 500 | -18.6° | 53.1° |
| 600 | -8.9° | 64.4° |
| 700 | 1.8° | 74.4° |
| 800 | 12.9° | 84° |
| 900 | 24.3° | 93.7° |
| 1000 | 35.5° | 104.6° |
| 1100 | 46.1° | 118° |
| 1200 | 55.2° | 136.2° |
| 1300 | 61.1° | 161.8° |
| 1400 | 61.6° | 192.6° |
| 1500 | 56.6° | 219.6° |
| 1600 | 47.9° | 239° |
| 1700 | 37.5° | 253° |
| 1800 | 26.3° | 264.2° |
| 1900 | 15° | 274.1° |
| 2000 | 3.7° | 283.6° |
| 2100 | -7.1° | 293.5° |
| 2200 | -17° | 304.5° |
| 2300 | -25.7° | 317.2° |
| 2400 | -32.3° | 332.1° |