sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-12.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-09-12
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:35:58 | 5h 35m 58s | |
| Astronomical Twilight | 05:35:58 | 06:09:28 | 33m 30s | |
| Nautical Twilight | 06:09:28 | 06:42:00 | 32m 32s | |
| Civil Twilight | 06:42:00 | 07:09:27 | 27m 27s | |
| Daylight | 07:09:27 | 19:46:20 | 12h 36m 53s | |
| Civil Twilight | 19:46:20 | 20:13:48 | 27m 28s | |
| Nautical Twilight | 20:13:48 | 20:46:19 | 32m 31s | |
| Astronomical Twilight | 20:46:19 | 21:19:49 | 33m 30s | |
| Night | 21:19:49 | 23:59:59 | 2h 40m 10s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-09-12.
| Sunrise | Solar noon | Sunset | |
| Time | 07:09:27 | 13:27:54 | 19:46:20 |
| Azimuth | 83.6° | 180° | 276.1° |
| Day Length | ![]() |
12h 36m 53s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 547 567 km93 545 921 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -40.5° | 330.4° |
| 100 | -44.4° | 350° |
| 200 | -44.4° | 11° |
| 300 | -40.3° | 30.5° |
| 400 | -33.2° | 47° |
| 500 | -24° | 60.5° |
| 600 | -13.6° | 71.9° |
| 700 | -2.5° | 82.1° |
| 800 | 8.8° | 91.9° |
| 900 | 20.1° | 102° |
| 1000 | 30.9° | 113.5° |
| 1100 | 40.7° | 127.5° |
| 1200 | 48.5° | 145.5° |
| 1300 | 53° | 168.2° |
| 1400 | 52.9° | 193.1° |
| 1500 | 48.1° | 215.6° |
| 1600 | 40.1° | 233.3° |
| 1700 | 30.2° | 247.1° |
| 1800 | 19.4° | 258.4° |
| 1900 | 8.1° | 268.5° |
| 2000 | -3.3° | 278.3° |
| 2100 | -14.4° | 288.5° |
| 2200 | -24.8° | 300° |
| 2300 | -33.9° | 313.6° |
| 2400 | -40.9° | 330.3° |