sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-16.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-10-16
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:13:00 | 6h 13m 0s | |
| Astronomical Twilight | 06:13:00 | 06:44:39 | 31m 39s | |
| Nautical Twilight | 06:44:39 | 07:16:23 | 31m 44s | |
| Civil Twilight | 07:16:23 | 07:43:53 | 27m 30s | |
| Daylight | 07:43:53 | 18:50:29 | 11h 6m 36s | |
| Civil Twilight | 18:50:29 | 19:17:58 | 27m 29s | |
| Nautical Twilight | 19:17:58 | 19:49:42 | 31m 44s | |
| Astronomical Twilight | 19:49:42 | 20:21:21 | 31m 39s | |
| Night | 20:21:21 | 23:59:59 | 3h 38m 38s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-10-16.
| Sunrise | Solar noon | Sunset | |
| Time | 07:43:53 | 13:17:11 | 18:50:29 |
| Azimuth | 100.9° | 180° | 258.8° |
| Day Length |  |
11h 6m 36s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 114 834 km92 655 662 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 | -53.6° | 326.3° |
| 100 | -57.7° | 351.8° |
| 200 | -56.6° | 19.3° |
| 300 | -50.8° | 42.4° |
| 400 | -41.9° | 59.8° |
| 500 | -31.5° | 73° |
| 600 | -20.4° | 83.9° |
| 700 | -9° | 93.8° |
| 800 | 2.2° | 103.5° |
| 900 | 13° | 113.8° |
| 1000 | 22.9° | 125.5° |
| 1100 | 31.3° | 139.2° |
| 1200 | 37.4° | 155.6° |
| 1300 | 40.3° | 174.3° |
| 1400 | 39.5° | 193.6° |
| 1500 | 35.1° | 211.5° |
| 1600 | 27.9° | 226.7° |
| 1700 | 18.8° | 239.5° |
| 1800 | 8.5° | 250.4° |
| 1900 | -2.5° | 260.4° |
| 2000 | -13.8° | 270° |
| 2100 | -25.2° | 280.2° |
| 2200 | -36.1° | 291.9° |
| 2300 | -46.1° | 306.5° |
| 2400 | -54° | 326.1° |