sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-10.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-10-10
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:06:47 | 6h 6m 47s | |
| Astronomical Twilight | 06:06:47 | 06:38:30 | 31m 43s | |
| Nautical Twilight | 06:38:30 | 07:10:10 | 31m 40s | |
| Civil Twilight | 07:10:10 | 07:37:28 | 27m 18s | |
| Daylight | 07:37:28 | 18:59:46 | 11h 22m 18s | |
| Civil Twilight | 18:59:46 | 19:27:04 | 27m 18s | |
| Nautical Twilight | 19:27:04 | 19:58:44 | 31m 40s | |
| Astronomical Twilight | 19:58:44 | 20:30:27 | 31m 43s | |
| Night | 20:30:27 | 23:59:59 | 3h 29m 32s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-10-10.
| Sunrise | Solar noon | Sunset | |
| Time | 07:37:28 | 13:18:37 | 18:59:46 |
| Azimuth | 97.9° | 180° | 261.8° |
| Day Length |  |
11h 22m 18s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 370 816 km92 814 722 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 | -51.4° | 327.3° |
| 100 | -55.5° | 351.6° |
| 200 | -54.6° | 17.7° |
| 300 | -49° | 40.2° |
| 400 | -40.4° | 57.5° |
| 500 | -30.2° | 70.8° |
| 600 | -19.2° | 81.9° |
| 700 | -7.8° | 91.8° |
| 800 | 3.4° | 101.6° |
| 900 | 14.3° | 111.9° |
| 1000 | 24.4° | 123.6° |
| 1100 | 33° | 137.5° |
| 1200 | 39.4° | 154.2° |
| 1300 | 42.6° | 173.6° |
| 1400 | 41.8° | 193.7° |
| 1500 | 37.3° | 212.2° |
| 1600 | 30° | 227.8° |
| 1700 | 20.7° | 240.8° |
| 1800 | 10.3° | 251.8° |
| 1900 | -0.8° | 261.8° |
| 2000 | -12.1° | 271.6° |
| 2100 | -23.4° | 281.8° |
| 2200 | -34.3° | 293.5° |
| 2300 | -44.1° | 308° |
| 2400 | -51.8° | 327.2° |