sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-18.
All times are shown in Viseu local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-01-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:15:50 | 6h 15m 50s | |
| Astronomical Twilight | 06:15:50 | 06:48:29 | 32m 39s | |
| Nautical Twilight | 06:48:29 | 07:22:02 | 33m 33s | |
| Civil Twilight | 07:22:02 | 07:51:48 | 29m 46s | |
| Daylight | 07:51:48 | 17:32:17 | 9h 40m 29s | |
| Civil Twilight | 17:32:17 | 18:02:03 | 29m 46s | |
| Nautical Twilight | 18:02:03 | 18:35:36 | 33m 33s | |
| Astronomical Twilight | 18:35:36 | 19:08:16 | 32m 40s | |
| Night | 19:08:16 | 23:59:59 | 4h 51m 43s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-01-18.
| Sunrise | Solar noon | Sunset | |
| Time | 07:51:48 | 12:42:03 | 17:32:17 |
| Azimuth | 116.7° | 180° | 243.3° |
| Day Length |  |
9h 40m 29s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 186 331 km91 457 346 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 | -68.1° | 332.7° |
| 100 | -69.6° | 12.1° |
| 200 | -64° | 45.4° |
| 300 | -54.6° | 66° |
| 400 | -43.7° | 79.7° |
| 500 | -32.4° | 90.3° |
| 600 | -21.1° | 99.6° |
| 700 | -10° | 108.6° |
| 800 | 0.4° | 118° |
| 900 | 9.9° | 128.4° |
| 1000 | 18.1° | 140.2° |
| 1100 | 24.3° | 153.7° |
| 1200 | 28° | 168.8° |
| 1300 | 28.6° | 184.7° |
| 1400 | 26.2° | 200.3° |
| 1500 | 20.9° | 214.5° |
| 1600 | 13.5° | 227° |
| 1700 | 4.5° | 237.9° |
| 1800 | -5.6° | 247.7° |
| 1900 | -16.4° | 256.8° |
| 2000 | -27.7° | 265.9° |
| 2100 | -39° | 275.8° |
| 2200 | -50.1° | 288° |
| 2300 | -60.3° | 305.1° |
| 2400 | -67.9° | 332.7° |