sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-15.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-10-15
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:11:58 | 6h 11m 58s | |
| Astronomical Twilight | 06:11:58 | 06:43:38 | 31m 40s | |
| Nautical Twilight | 06:43:38 | 07:15:21 | 31m 43s | |
| Civil Twilight | 07:15:21 | 07:42:48 | 27m 27s | |
| Daylight | 07:42:48 | 18:52:00 | 11h 9m 12s | |
| Civil Twilight | 18:52:00 | 19:19:27 | 27m 27s | |
| Nautical Twilight | 19:19:27 | 19:51:10 | 31m 43s | |
| Astronomical Twilight | 19:51:10 | 20:22:49 | 31m 39s | |
| Night | 20:22:49 | 23:59:59 | 3h 37m 10s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-10-15.
| Sunrise | Solar noon | Sunset | |
| Time | 07:42:48 | 13:17:24 | 18:52:00 |
| Azimuth | 100.4° | 180° | 259.3° |
| Day Length |  |
11h 9m 12s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 157 242 km92 682 013 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 | -53.2° | 326.5° |
| 100 | -57.4° | 351.7° |
| 200 | -56.3° | 19° |
| 300 | -50.5° | 42.1° |
| 400 | -41.7° | 59.4° |
| 500 | -31.3° | 72.6° |
| 600 | -20.2° | 83.6° |
| 700 | -8.8° | 93.5° |
| 800 | 2.4° | 103.2° |
| 900 | 13.2° | 113.5° |
| 1000 | 23.1° | 125.2° |
| 1100 | 31.6° | 138.9° |
| 1200 | 37.7° | 155.4° |
| 1300 | 40.7° | 174.2° |
| 1400 | 39.9° | 193.6° |
| 1500 | 35.5° | 211.6° |
| 1600 | 28.3° | 226.9° |
| 1700 | 19.1° | 239.7° |
| 1800 | 8.8° | 250.7° |
| 1900 | -2.2° | 260.6° |
| 2000 | -13.6° | 270.3° |
| 2100 | -24.9° | 280.5° |
| 2200 | -35.8° | 292.1° |
| 2300 | -45.7° | 306.8° |
| 2400 | -53.6° | 326.3° |