sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-15.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-05-15
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:21:58 | 4h 21m 58s | |
| Astronomical Twilight | 04:21:58 | 05:04:54 | 42m 56s | |
| Nautical Twilight | 05:04:54 | 05:43:28 | 38m 34s | |
| Civil Twilight | 05:43:28 | 06:14:27 | 30m 59s | |
| Daylight | 06:14:27 | 20:41:32 | 14h 27m 5s | |
| Civil Twilight | 20:41:32 | 21:12:32 | 31m 0s | |
| Nautical Twilight | 21:12:32 | 21:51:05 | 38m 33s | |
| Astronomical Twilight | 21:51:05 | 22:34:02 | 42m 57s | |
| Night | 22:34:02 | 23:59:59 | 1h 25m 57s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-05-15.
| Sunrise | Solar noon | Sunset | |
| Time | 06:14:27 | 13:28:00 | 20:41:32 |
| Azimuth | 63.9° | 180° | 296.1° |
| Day Length | ![]() |
14h 27m 5s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 238 945 km93 975 524 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -27.2° | 336.4° |
| 100 | -30.3° | 352.2° |
| 200 | -30.2° | 8.7° |
| 300 | -26.9° | 24.4° |
| 400 | -20.9° | 38.6° |
| 500 | -12.9° | 50.8° |
| 600 | -3.5° | 61.5° |
| 700 | 7° | 71.2° |
| 800 | 18° | 80.4° |
| 900 | 29.3° | 89.7° |
| 1000 | 40.6° | 100.2° |
| 1100 | 51.5° | 113.4° |
| 1200 | 61.1° | 132.6° |
| 1300 | 67.3° | 162.4° |
| 1400 | 67.1° | 199.6° |
| 1500 | 60.7° | 228.8° |
| 1600 | 51° | 247.5° |
| 1700 | 40° | 260.5° |
| 1800 | 28.7° | 270.9° |
| 1900 | 17.4° | 280.2° |
| 2000 | 6.4° | 289.4° |
| 2100 | -3.9° | 299.1° |
| 2200 | -13.3° | 309.9° |
| 2300 | -21.2° | 322.3° |
| 2400 | -27° | 336.5° |