sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-21.
All times are shown in Viseu local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-01-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:14:36 | 6h 14m 36s | |
| Astronomical Twilight | 06:14:36 | 06:47:08 | 32m 32s | |
| Nautical Twilight | 06:47:08 | 07:20:30 | 33m 22s | |
| Civil Twilight | 07:20:30 | 07:50:05 | 29m 35s | |
| Daylight | 07:50:05 | 17:35:47 | 9h 45m 42s | |
| Civil Twilight | 17:35:47 | 18:05:21 | 29m 34s | |
| Nautical Twilight | 18:05:21 | 18:38:44 | 33m 23s | |
| Astronomical Twilight | 18:38:44 | 19:11:16 | 32m 32s | |
| Night | 19:11:16 | 23:59:59 | 4h 48m 43s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-01-21.
| Sunrise | Solar noon | Sunset | |
| Time | 07:50:05 | 12:42:56 | 17:35:47 |
| Azimuth | 115.8° | 180° | 244.2° |
| Day Length |  |
9h 45m 42s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 224 144 km91 480 842 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 | -67.4° | 332.8° |
| 100 | -69.1° | 11.2° |
| 200 | -63.6° | 44.2° |
| 300 | -54.3° | 65° |
| 400 | -43.5° | 78.8° |
| 500 | -32.2° | 89.5° |
| 600 | -20.9° | 98.9° |
| 700 | -9.8° | 108° |
| 800 | 0.7° | 117.4° |
| 900 | 10.3° | 127.8° |
| 1000 | 18.5° | 139.6° |
| 1100 | 24.8° | 153.2° |
| 1200 | 28.6° | 168.4° |
| 1300 | 29.3° | 184.5° |
| 1400 | 26.8° | 200.3° |
| 1500 | 21.6° | 214.6° |
| 1600 | 14.2° | 227.2° |
| 1700 | 5.1° | 238.2° |
| 1800 | -5° | 248° |
| 1900 | -15.9° | 257.2° |
| 2000 | -27.1° | 266.4° |
| 2100 | -38.5° | 276.4° |
| 2200 | -49.6° | 288.5° |
| 2300 | -59.7° | 305.7° |
| 2400 | -67.2° | 332.8° |