sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-28.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-08-28
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:17:07 | 5h 17m 7s | |
| Astronomical Twilight | 05:17:07 | 05:52:44 | 35m 37s | |
| Nautical Twilight | 05:52:44 | 06:26:39 | 33m 55s | |
| Civil Twilight | 06:26:39 | 06:54:54 | 28m 15s | |
| Daylight | 06:54:54 | 20:10:50 | 13h 15m 56s | |
| Civil Twilight | 20:10:50 | 20:39:04 | 28m 14s | |
| Nautical Twilight | 20:39:04 | 21:12:59 | 33m 55s | |
| Astronomical Twilight | 21:12:59 | 21:48:36 | 35m 37s | |
| Night | 21:48:36 | 23:59:59 | 2h 11m 23s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-08-28.
| Sunrise | Solar noon | Sunset | |
| Time | 06:54:54 | 13:32:52 | 20:10:50 |
| Azimuth | 76.3° | 180° | 283.4° |
| Day Length |  |
13h 15m 56s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 102 075 km93 890 476 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° | 331.5° |
| 100 | -38.8° | 349.4° |
| 200 | -39° | 8.4° |
| 300 | -35.6° | 26.5° |
| 400 | -29.2° | 42.3° |
| 500 | -20.6° | 55.6° |
| 600 | -10.6° | 67° |
| 700 | 0.2° | 77.1° |
| 800 | 11.4° | 86.8° |
| 900 | 22.8° | 96.7° |
| 1000 | 33.9° | 107.8° |
| 1100 | 44.2° | 121.5° |
| 1200 | 52.9° | 139.7° |
| 1300 | 58.2° | 164.3° |
| 1400 | 58.5° | 192.7° |
| 1500 | 53.6° | 217.9° |
| 1600 | 45.2° | 236.7° |
| 1700 | 35° | 250.7° |
| 1800 | 23.9° | 262.1° |
| 1900 | 12.6° | 272° |
| 2000 | 1.3° | 281.7° |
| 2100 | -9.6° | 291.7° |
| 2200 | -19.8° | 302.9° |
| 2300 | -28.6° | 315.9° |
| 2400 | -35.3° | 331.5° |