sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-25.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-04-25
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:55:52 | 4h 55m 52s | |
| Astronomical Twilight | 04:55:52 | 05:33:39 | 37m 47s | |
| Nautical Twilight | 05:33:39 | 06:08:58 | 35m 19s | |
| Civil Twilight | 06:08:58 | 06:38:03 | 29m 5s | |
| Daylight | 06:38:03 | 20:21:09 | 13h 43m 6s | |
| Civil Twilight | 20:21:09 | 20:50:13 | 29m 4s | |
| Nautical Twilight | 20:50:13 | 21:25:33 | 35m 20s | |
| Astronomical Twilight | 21:25:33 | 22:03:19 | 37m 46s | |
| Night | 22:03:19 | 23:59:59 | 1h 56m 40s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-04-25.
| Sunrise | Solar noon | Sunset | |
| Time | 06:38:03 | 13:29:36 | 20:21:09 |
| Azimuth | 71.7° | 180° | 288.3° |
| Day Length |  |
13h 43m 6s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 513 463 km93 524 730 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 | -32.5° | 333.7° |
| 100 | -35.9° | 350.9° |
| 200 | -35.9° | 9° |
| 300 | -32.4° | 26.2° |
| 400 | -26.1° | 41.3° |
| 500 | -17.6° | 54.2° |
| 600 | -7.8° | 65.3° |
| 700 | 2.9° | 75.2° |
| 800 | 14.1° | 84.7° |
| 900 | 25.5° | 94.5° |
| 1000 | 36.7° | 105.5° |
| 1100 | 47.2° | 119.2° |
| 1200 | 56.1° | 138° |
| 1300 | 61.7° | 164.4° |
| 1400 | 61.7° | 195.6° |
| 1500 | 56.2° | 222° |
| 1600 | 47.3° | 240.9° |
| 1700 | 36.7° | 254.6° |
| 1800 | 25.6° | 265.6° |
| 1900 | 14.2° | 275.4° |
| 2000 | 3° | 284.9° |
| 2100 | -7.7° | 294.9° |
| 2200 | -17.5° | 306° |
| 2300 | -25.9° | 318.8° |
| 2400 | -32.2° | 333.9° |