sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-19.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-05-19
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:16:12 | 4h 16m 12s | |
| Astronomical Twilight | 04:16:12 | 05:00:18 | 44m 6s | |
| Nautical Twilight | 05:00:18 | 05:39:31 | 39m 13s | |
| Civil Twilight | 05:39:31 | 06:10:55 | 31m 24s | |
| Daylight | 06:10:55 | 20:45:20 | 14h 34m 25s | |
| Civil Twilight | 20:45:20 | 21:16:44 | 31m 24s | |
| Nautical Twilight | 21:16:44 | 21:55:58 | 39m 14s | |
| Astronomical Twilight | 21:55:58 | 22:40:03 | 44m 5s | |
| Night | 22:40:03 | 23:59:59 | 1h 19m 56s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-05-19.
| Sunrise | Solar noon | Sunset | |
| Time | 06:10:55 | 13:28:08 | 20:45:20 |
| Azimuth | 62.7° | 180° | 297.3° |
| Day Length |  |
14h 34m 25s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 363 338 km94 052 818 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 | -26.3° | 336.7° |
| 100 | -29.4° | 352.3° |
| 200 | -29.3° | 8.5° |
| 300 | -26° | 24.1° |
| 400 | -20.2° | 38° |
| 500 | -12.2° | 50.2° |
| 600 | -2.8° | 60.9° |
| 700 | 7.5° | 70.5° |
| 800 | 18.5° | 79.6° |
| 900 | 29.8° | 88.9° |
| 1000 | 41.2° | 99.3° |
| 1100 | 52.1° | 112.3° |
| 1200 | 61.8° | 131.4° |
| 1300 | 68.2° | 161.7° |
| 1400 | 68° | 200.2° |
| 1500 | 61.4° | 229.9° |
| 1600 | 51.6° | 248.5° |
| 1700 | 40.6° | 261.4° |
| 1800 | 29.3° | 271.7° |
| 1900 | 18° | 281° |
| 2000 | 7° | 290.1° |
| 2100 | -3.3° | 299.8° |
| 2200 | -12.6° | 310.5° |
| 2300 | -20.4° | 322.7° |
| 2400 | -26.1° | 336.8° |