sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-28.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-04-28
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:50:24 | 4h 50m 24s | |
| Astronomical Twilight | 04:50:24 | 05:28:52 | 38m 28s | |
| Nautical Twilight | 05:28:52 | 06:04:38 | 35m 46s | |
| Civil Twilight | 06:04:38 | 06:33:58 | 29m 20s | |
| Daylight | 06:33:58 | 20:24:17 | 13h 50m 19s | |
| Civil Twilight | 20:24:17 | 20:53:37 | 29m 20s | |
| Nautical Twilight | 20:53:37 | 21:29:23 | 35m 46s | |
| Astronomical Twilight | 21:29:23 | 22:07:51 | 38m 28s | |
| Night | 22:07:51 | 23:59:59 | 1h 52m 8s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-04-28.
| Sunrise | Solar noon | Sunset | |
| Time | 06:33:58 | 13:29:08 | 20:24:17 |
| Azimuth | 70.4° | 180° | 289.6° |
| Day Length |  |
13h 50m 19s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 631 502 km93 598 076 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 | -31.6° | 334.3° |
| 100 | -35° | 351.2° |
| 200 | -34.9° | 9° |
| 300 | -31.5° | 25.9° |
| 400 | -25.2° | 40.9° |
| 500 | -16.8° | 53.6° |
| 600 | -7° | 64.7° |
| 700 | 3.6° | 74.6° |
| 800 | 14.8° | 84° |
| 900 | 26.2° | 93.8° |
| 1000 | 37.4° | 104.7° |
| 1100 | 48° | 118.3° |
| 1200 | 57° | 137.3° |
| 1300 | 62.7° | 164.3° |
| 1400 | 62.6° | 196.3° |
| 1500 | 56.9° | 223.1° |
| 1600 | 47.9° | 242° |
| 1700 | 37.3° | 255.6° |
| 1800 | 26.1° | 266.5° |
| 1900 | 14.7° | 276.2° |
| 2000 | 3.6° | 285.7° |
| 2100 | -7.1° | 295.6° |
| 2200 | -16.8° | 306.7° |
| 2300 | -25.1° | 319.5° |
| 2400 | -31.3° | 334.4° |