sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-17.
All times are shown in Viseu local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-01-17
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:16:10 | 6h 16m 10s | |
| Astronomical Twilight | 06:16:10 | 06:48:52 | 32m 42s | |
| Nautical Twilight | 06:48:52 | 07:22:28 | 33m 36s | |
| Civil Twilight | 07:22:28 | 07:52:19 | 29m 51s | |
| Daylight | 07:52:19 | 17:31:08 | 9h 38m 49s | |
| Civil Twilight | 17:31:08 | 18:00:58 | 29m 50s | |
| Nautical Twilight | 18:00:58 | 18:34:34 | 33m 36s | |
| Astronomical Twilight | 18:34:34 | 19:07:16 | 32m 42s | |
| Night | 19:07:16 | 23:59:59 | 4h 52m 43s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-01-17.
| Sunrise | Solar noon | Sunset | |
| Time | 07:52:19 | 12:41:43 | 17:31:08 |
| Azimuth | 117° | 180° | 243° |
| Day Length |  |
9h 38m 49s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 175 194 km91 450 426 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 | -68.3° | 332.7° |
| 100 | -69.8° | 12.4° |
| 200 | -64.2° | 45.8° |
| 300 | -54.7° | 66.4° |
| 400 | -43.8° | 80° |
| 500 | -32.5° | 90.5° |
| 600 | -21.1° | 99.8° |
| 700 | -10.1° | 108.8° |
| 800 | 0.3° | 118.2° |
| 900 | 9.8° | 128.6° |
| 1000 | 17.9° | 140.4° |
| 1100 | 24.1° | 153.8° |
| 1200 | 27.8° | 168.9° |
| 1300 | 28.4° | 184.8° |
| 1400 | 26° | 200.3° |
| 1500 | 20.7° | 214.5° |
| 1600 | 13.3° | 226.9° |
| 1700 | 4.3° | 237.8° |
| 1800 | -5.8° | 247.6° |
| 1900 | -16.6° | 256.7° |
| 2000 | -27.8° | 265.8° |
| 2100 | -39.2° | 275.7° |
| 2200 | -50.3° | 287.8° |
| 2300 | -60.5° | 305° |
| 2400 | -68.1° | 332.7° |