sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-04.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-05-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:39:47 | 4h 39m 47s | |
| Astronomical Twilight | 04:39:47 | 05:19:44 | 39m 57s | |
| Nautical Twilight | 05:19:44 | 05:56:26 | 36m 42s | |
| Civil Twilight | 05:56:26 | 06:26:21 | 29m 55s | |
| Daylight | 06:26:21 | 20:30:30 | 14h 4m 9s | |
| Civil Twilight | 20:30:30 | 21:00:24 | 29m 54s | |
| Nautical Twilight | 21:00:24 | 21:37:07 | 36m 43s | |
| Astronomical Twilight | 21:37:07 | 22:17:03 | 39m 56s | |
| Night | 22:17:03 | 23:59:59 | 1h 42m 56s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-05-04.
| Sunrise | Solar noon | Sunset | |
| Time | 06:26:21 | 13:28:25 | 20:30:30 |
| Azimuth | 67.9° | 180° | 292.1° |
| Day Length |  |
14h 4m 9s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 858 857 km93 739 348 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 | -29.9° | 335.2° |
| 100 | -33.2° | 351.7° |
| 200 | -33.1° | 9° |
| 300 | -29.7° | 25.4° |
| 400 | -23.5° | 40° |
| 500 | -15.3° | 52.6° |
| 600 | -5.6° | 63.5° |
| 700 | 5° | 73.3° |
| 800 | 16.1° | 82.7° |
| 900 | 27.5° | 92.3° |
| 1000 | 38.7° | 103.1° |
| 1100 | 49.4° | 116.6° |
| 1200 | 58.7° | 135.7° |
| 1300 | 64.5° | 163.8° |
| 1400 | 64.4° | 197.6° |
| 1500 | 58.4° | 225.3° |
| 1600 | 49.1° | 244.1° |
| 1700 | 38.3° | 257.5° |
| 1800 | 27.1° | 268.2° |
| 1900 | 15.7° | 277.8° |
| 2000 | 4.6° | 287.2° |
| 2100 | -5.9° | 297° |
| 2200 | -15.5° | 308° |
| 2300 | -23.6° | 320.7° |
| 2400 | -29.7° | 335.3° |