sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-22.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-08-22
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:08:58 | 5h 8m 58s | |
| Astronomical Twilight | 05:08:58 | 05:45:42 | 36m 44s | |
| Nautical Twilight | 05:45:42 | 06:20:21 | 34m 39s | |
| Civil Twilight | 06:20:21 | 06:49:02 | 28m 41s | |
| Daylight | 06:49:02 | 20:20:01 | 13h 30m 59s | |
| Civil Twilight | 20:20:01 | 20:48:42 | 28m 41s | |
| Nautical Twilight | 20:48:42 | 21:23:21 | 34m 39s | |
| Astronomical Twilight | 21:23:21 | 22:00:05 | 36m 44s | |
| Night | 22:00:05 | 23:59:59 | 1h 59m 54s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-08-22.
| Sunrise | Solar noon | Sunset | |
| Time | 06:49:02 | 13:34:32 | 20:20:01 |
| Azimuth | 73.5° | 180° | 286.2° |
| Day Length |  |
13h 30m 59s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 297 779 km94 012 081 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 | -32.9° | 332° |
| 100 | -36.7° | 349.3° |
| 200 | -37° | 7.7° |
| 300 | -33.8° | 25.2° |
| 400 | -27.6° | 40.7° |
| 500 | -19.3° | 53.9° |
| 600 | -9.5° | 65.2° |
| 700 | 1.2° | 75.3° |
| 800 | 12.4° | 84.9° |
| 900 | 23.8° | 94.7° |
| 1000 | 35° | 105.6° |
| 1100 | 45.5° | 119.1° |
| 1200 | 54.4° | 137.4° |
| 1300 | 60.2° | 162.6° |
| 1400 | 60.6° | 192.6° |
| 1500 | 55.6° | 219° |
| 1600 | 47° | 238.2° |
| 1700 | 36.7° | 252.3° |
| 1800 | 25.6° | 263.5° |
| 1900 | 14.2° | 273.4° |
| 2000 | 2.9° | 283° |
| 2100 | -7.9° | 292.9° |
| 2200 | -17.9° | 304° |
| 2300 | -26.6° | 316.8° |
| 2400 | -33.2° | 331.9° |