sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-18.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-07-18
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:18:11 | 4h 18m 11s | |
| Astronomical Twilight | 04:18:11 | 05:03:54 | 45m 43s | |
| Nautical Twilight | 05:03:54 | 05:44:04 | 40m 10s | |
| Civil Twilight | 05:44:04 | 06:16:00 | 31m 56s | |
| Daylight | 06:16:00 | 20:59:50 | 14h 43m 50s | |
| Civil Twilight | 20:59:50 | 21:31:46 | 31m 56s | |
| Nautical Twilight | 21:31:46 | 22:11:55 | 40m 9s | |
| Astronomical Twilight | 22:11:55 | 22:57:38 | 45m 43s | |
| Night | 22:57:38 | 23:59:59 | 1h 2m 21s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-07-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:16:00 | 13:37:55 | 20:59:50 |
| Azimuth | 60.9° | 180° | 298.9° |
| Day Length |  |
14h 43m 50s |  |
Distance Earth-Sun (Center-to-center
12:00):
152 032 094 km94 468 364 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 | -24.1° | 334.9° |
| 100 | -27.6° | 350° |
| 200 | -28° | 5.8° |
| 300 | -25.3° | 21.2° |
| 400 | -20° | 35.2° |
| 500 | -12.5° | 47.5° |
| 600 | -3.4° | 58.2° |
| 700 | 6.7° | 67.9° |
| 800 | 17.6° | 77° |
| 900 | 28.8° | 86.1° |
| 1000 | 40.2° | 96° |
| 1100 | 51.3° | 108.3° |
| 1200 | 61.4° | 125.9° |
| 1300 | 68.8° | 154.7° |
| 1400 | 69.8° | 194.9° |
| 1500 | 63.8° | 227.6° |
| 1600 | 54.1° | 247.6° |
| 1700 | 43.2° | 260.9° |
| 1800 | 31.9° | 271.3° |
| 1900 | 20.5° | 280.5° |
| 2000 | 9.6° | 289.5° |
| 2100 | -0.8° | 299° |
| 2200 | -10.2° | 309.4° |
| 2300 | -18.2° | 321.3° |
| 2400 | -24.3° | 334.8° |