sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-04.
All times are shown in Viseu local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-12-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:01:33 | 6h 1m 33s | |
| Astronomical Twilight | 06:01:33 | 06:34:35 | 33m 2s | |
| Nautical Twilight | 06:34:35 | 07:08:40 | 34m 5s | |
| Civil Twilight | 07:08:40 | 07:39:03 | 30m 23s | |
| Daylight | 07:39:03 | 17:04:36 | 9h 25m 33s | |
| Civil Twilight | 17:04:36 | 17:35:00 | 30m 24s | |
| Nautical Twilight | 17:35:00 | 18:09:04 | 34m 4s | |
| Astronomical Twilight | 18:09:04 | 18:42:07 | 33m 3s | |
| Night | 18:42:07 | 23:59:59 | 5h 17m 52s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-12-04.
| Sunrise | Solar noon | Sunset | |
| Time | 07:39:03 | 12:21:50 | 17:04:36 |
| Azimuth | 119.1° | 180° | 240.8° |
| Day Length |  |
9h 25m 33s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 434 230 km91 611 383 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 | -70.9° | 344.4° |
| 100 | -69.8° | 26.4° |
| 200 | -62.2° | 55.7° |
| 300 | -52° | 73.1° |
| 400 | -40.8° | 85.2° |
| 500 | -29.4° | 95° |
| 600 | -18.2° | 103.9° |
| 700 | -7.5° | 112.9° |
| 800 | 2.6° | 122.5° |
| 900 | 11.6° | 133.2° |
| 1000 | 19° | 145.4° |
| 1100 | 24.3° | 159.2° |
| 1200 | 26.9° | 174.3° |
| 1300 | 26.5° | 189.8° |
| 1400 | 23.1° | 204.7° |
| 1500 | 17.2° | 218° |
| 1600 | 9.3° | 229.8° |
| 1700 | -0° | 240.1° |
| 1800 | -10.3° | 249.5° |
| 1900 | -21.2° | 258.4° |
| 2000 | -32.5° | 267.4° |
| 2100 | -43.9° | 277.6° |
| 2200 | -54.9° | 290.7° |
| 2300 | -64.7° | 310.5° |
| 2400 | -71° | 344° |