sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-31.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-03-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:42:55 | 5h 42m 55s | |
| Astronomical Twilight | 05:42:55 | 06:16:29 | 33m 34s | |
| Nautical Twilight | 06:16:29 | 06:49:03 | 32m 34s | |
| Civil Twilight | 06:49:03 | 07:16:32 | 27m 29s | |
| Daylight | 07:16:32 | 19:55:02 | 12h 38m 30s | |
| Civil Twilight | 19:55:02 | 20:22:30 | 27m 28s | |
| Nautical Twilight | 20:22:30 | 20:55:04 | 32m 34s | |
| Astronomical Twilight | 20:55:04 | 21:28:38 | 33m 34s | |
| Night | 21:28:38 | 23:59:59 | 2h 31m 21s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-03-31.
| Sunrise | Solar noon | Sunset | |
| Time | 07:16:32 | 13:35:47 | 19:55:02 |
| Azimuth | 83.7° | 180° | 276.3° |
| Day Length |  |
12h 38m 30s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 462 745 km92 871 844 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 | -40.3° | 327.7° |
| 100 | -44.7° | 347.2° |
| 200 | -45.1° | 8.3° |
| 300 | -41.5° | 28.4° |
| 400 | -34.6° | 45.3° |
| 500 | -25.6° | 59.2° |
| 600 | -15.3° | 70.8° |
| 700 | -4.2° | 81° |
| 800 | 7.1° | 90.8° |
| 900 | 18.4° | 100.9° |
| 1000 | 29.3° | 112.1° |
| 1100 | 39.3° | 125.6° |
| 1200 | 47.5° | 143° |
| 1300 | 52.5° | 165° |
| 1400 | 53.1° | 189.9° |
| 1500 | 48.9° | 212.8° |
| 1600 | 41.3° | 231.2° |
| 1700 | 31.6° | 245.4° |
| 1800 | 20.8° | 257° |
| 1900 | 9.6° | 267.3° |
| 2000 | -1.8° | 277.1° |
| 2100 | -12.9° | 287.2° |
| 2200 | -23.3° | 298.5° |
| 2300 | -32.6° | 311.8° |
| 2400 | -40° | 328° |