sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-28.
All times are shown in Viseu local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-12-28
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:16:10 | 6h 16m 10s | |
| Astronomical Twilight | 06:16:10 | 06:49:26 | 33m 16s | |
| Nautical Twilight | 06:49:26 | 07:23:50 | 34m 24s | |
| Civil Twilight | 07:23:50 | 07:54:36 | 30m 46s | |
| Daylight | 07:54:36 | 17:11:45 | 9h 17m 9s | |
| Civil Twilight | 17:11:45 | 17:42:31 | 30m 46s | |
| Nautical Twilight | 17:42:31 | 18:16:54 | 34m 23s | |
| Astronomical Twilight | 18:16:54 | 18:50:11 | 33m 17s | |
| Night | 18:50:11 | 23:59:59 | 5h 9m 48s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-12-28.
| Sunrise | Solar noon | Sunset | |
| Time | 07:54:36 | 12:33:10 | 17:11:45 |
| Azimuth | 120.5° | 180° | 239.4° |
| Day Length |  |
9h 17m 9s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 111 921 km91 411 110 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 | -71.3° | 335.7° |
| 100 | -71.8° | 20.1° |
| 200 | -64.8° | 53° |
| 300 | -54.7° | 71.9° |
| 400 | -43.6° | 84.4° |
| 500 | -32.2° | 94.3° |
| 600 | -21° | 103.2° |
| 700 | -10.2° | 112.1° |
| 800 | -0° | 121.4° |
| 900 | 9.1° | 131.8° |
| 1000 | 16.8° | 143.5° |
| 1100 | 22.5° | 156.8° |
| 1200 | 25.6° | 171.5° |
| 1300 | 25.8° | 186.8° |
| 1400 | 23° | 201.6° |
| 1500 | 17.5° | 215.1° |
| 1600 | 10.1° | 227° |
| 1700 | 1.1° | 237.5° |
| 1800 | -9° | 246.9° |
| 1900 | -19.8° | 255.8° |
| 2000 | -31° | 264.7° |
| 2100 | -42.3° | 274.5° |
| 2200 | -53.5° | 286.6° |
| 2300 | -63.8° | 304.4° |
| 2400 | -71.2° | 335.4° |