sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-15.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-09-15
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:39:30 | 5h 39m 30s | |
| Astronomical Twilight | 05:39:30 | 06:12:41 | 33m 11s | |
| Nautical Twilight | 06:12:41 | 06:45:00 | 32m 19s | |
| Civil Twilight | 06:45:00 | 07:12:22 | 27m 22s | |
| Daylight | 07:12:22 | 19:41:17 | 12h 28m 55s | |
| Civil Twilight | 19:41:17 | 20:08:39 | 27m 22s | |
| Nautical Twilight | 20:08:39 | 20:40:59 | 32m 20s | |
| Astronomical Twilight | 20:40:59 | 21:14:09 | 33m 10s | |
| Night | 21:14:09 | 23:59:59 | 2h 45m 50s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-09-15.
| Sunrise | Solar noon | Sunset | |
| Time | 07:12:22 | 13:26:50 | 19:41:17 |
| Azimuth | 85.1° | 180° | 274.6° |
| Day Length |  |
12h 28m 55s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 427 707 km93 471 444 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 | -41.7° | 330.1° |
| 100 | -45.6° | 350.2° |
| 200 | -45.4° | 11.6° |
| 300 | -41.3° | 31.5° |
| 400 | -34° | 48° |
| 500 | -24.7° | 61.6° |
| 600 | -14.2° | 72.9° |
| 700 | -3.1° | 83.1° |
| 800 | 8.2° | 92.9° |
| 900 | 19.5° | 103.1° |
| 1000 | 30.2° | 114.7° |
| 1100 | 39.9° | 128.7° |
| 1200 | 47.6° | 146.6° |
| 1300 | 51.9° | 168.9° |
| 1400 | 51.7° | 193.2° |
| 1500 | 47° | 215.2° |
| 1600 | 39° | 232.6° |
| 1700 | 29.2° | 246.4° |
| 1800 | 18.4° | 257.7° |
| 1900 | 7.1° | 267.8° |
| 2000 | -4.3° | 277.6° |
| 2100 | -15.4° | 287.8° |
| 2200 | -25.8° | 299.4° |
| 2300 | -35° | 313.1° |
| 2400 | -42.1° | 330° |