sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-22.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-05-22
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:12:13 | 4h 12m 13s | |
| Astronomical Twilight | 04:12:13 | 04:57:10 | 44m 57s | |
| Nautical Twilight | 04:57:10 | 05:36:53 | 39m 43s | |
| Civil Twilight | 05:36:53 | 06:08:34 | 31m 41s | |
| Daylight | 06:08:34 | 20:48:05 | 14h 39m 31s | |
| Civil Twilight | 20:48:05 | 21:19:46 | 31m 41s | |
| Nautical Twilight | 21:19:46 | 21:59:29 | 39m 43s | |
| Astronomical Twilight | 21:59:29 | 22:44:26 | 44m 57s | |
| Night | 22:44:26 | 23:59:59 | 1h 15m 33s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-05-22.
| Sunrise | Solar noon | Sunset | |
| Time | 06:08:34 | 13:28:19 | 20:48:05 |
| Azimuth | 61.8° | 180° | 298.2° |
| Day Length | ![]() |
14h 39m 31s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 451 239 km94 107 437 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -25.7° | 336.9° |
| 100 | -28.7° | 352.4° |
| 200 | -28.6° | 8.4° |
| 300 | -25.5° | 23.8° |
| 400 | -19.6° | 37.7° |
| 500 | -11.8° | 49.8° |
| 600 | -2.4° | 60.4° |
| 700 | 7.9° | 70° |
| 800 | 18.9° | 79° |
| 900 | 30.2° | 88.3° |
| 1000 | 41.5° | 98.6° |
| 1100 | 52.5° | 111.5° |
| 1200 | 62.3° | 130.5° |
| 1300 | 68.8° | 161.2° |
| 1400 | 68.6° | 200.6° |
| 1500 | 61.9° | 230.6° |
| 1600 | 52° | 249.2° |
| 1700 | 41° | 262° |
| 1800 | 29.7° | 272.3° |
| 1900 | 18.4° | 281.5° |
| 2000 | 7.5° | 290.5° |
| 2100 | -2.8° | 300.2° |
| 2200 | -12° | 310.8° |
| 2300 | -19.8° | 323° |
| 2400 | -25.5° | 337° |