sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-25.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-08-25
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:13:05 | 5h 13m 5s | |
| Astronomical Twilight | 05:13:05 | 05:49:15 | 36m 10s | |
| Nautical Twilight | 05:49:15 | 06:23:31 | 34m 16s | |
| Civil Twilight | 06:23:31 | 06:51:58 | 28m 27s | |
| Daylight | 06:51:58 | 20:15:29 | 13h 23m 31s | |
| Civil Twilight | 20:15:29 | 20:43:56 | 28m 27s | |
| Nautical Twilight | 20:43:56 | 21:18:12 | 34m 16s | |
| Astronomical Twilight | 21:18:12 | 21:54:22 | 36m 10s | |
| Night | 21:54:22 | 23:59:59 | 2h 5m 37s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-08-25.
| Sunrise | Solar noon | Sunset | |
| Time | 06:51:58 | 13:33:43 | 20:15:29 |
| Azimuth | 74.9° | 180° | 284.8° |
| Day Length | ![]() |
13h 23m 31s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 202 051 km93 952 599 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -33.9° | 331.8° |
| 100 | -37.7° | 349.3° |
| 200 | -38° | 8° |
| 300 | -34.7° | 25.9° |
| 400 | -28.4° | 41.5° |
| 500 | -19.9° | 54.8° |
| 600 | -10° | 66.1° |
| 700 | 0.7° | 76.2° |
| 800 | 11.9° | 85.8° |
| 900 | 23.3° | 95.7° |
| 1000 | 34.4° | 106.7° |
| 1100 | 44.9° | 120.3° |
| 1200 | 53.7° | 138.6° |
| 1300 | 59.2° | 163.4° |
| 1400 | 59.6° | 192.6° |
| 1500 | 54.6° | 218.4° |
| 1600 | 46.1° | 237.4° |
| 1700 | 35.9° | 251.5° |
| 1800 | 24.8° | 262.8° |
| 1900 | 13.4° | 272.7° |
| 2000 | 2.1° | 282.3° |
| 2100 | -8.7° | 292.3° |
| 2200 | -18.8° | 303.4° |
| 2300 | -27.6° | 316.4° |
| 2400 | -34.3° | 331.7° |