sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-13.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-09-13
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:37:09 | 5h 37m 9s | |
| Astronomical Twilight | 05:37:09 | 06:10:32 | 33m 23s | |
| Nautical Twilight | 06:10:32 | 06:43:00 | 32m 28s | |
| Civil Twilight | 06:43:00 | 07:10:26 | 27m 26s | |
| Daylight | 07:10:26 | 19:44:39 | 12h 34m 13s | |
| Civil Twilight | 19:44:39 | 20:12:05 | 27m 26s | |
| Nautical Twilight | 20:12:05 | 20:44:32 | 32m 27s | |
| Astronomical Twilight | 20:44:32 | 21:17:56 | 33m 24s | |
| Night | 21:17:56 | 23:59:59 | 2h 42m 3s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-09-13.
| Sunrise | Solar noon | Sunset | |
| Time | 07:10:26 | 13:27:32 | 19:44:39 |
| Azimuth | 84.1° | 180° | 275.6° |
| Day Length |  |
12h 34m 13s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 507 887 km93 521 265 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 | -40.9° | 330.3° |
| 100 | -44.8° | 350.1° |
| 200 | -44.7° | 11.2° |
| 300 | -40.6° | 30.8° |
| 400 | -33.4° | 47.3° |
| 500 | -24.2° | 60.8° |
| 600 | -13.8° | 72.2° |
| 700 | -2.7° | 82.4° |
| 800 | 8.6° | 92.2° |
| 900 | 19.9° | 102.4° |
| 1000 | 30.7° | 113.9° |
| 1100 | 40.4° | 127.9° |
| 1200 | 48.2° | 145.9° |
| 1300 | 52.7° | 168.4° |
| 1400 | 52.5° | 193.2° |
| 1500 | 47.7° | 215.4° |
| 1600 | 39.8° | 233.1° |
| 1700 | 29.9° | 246.8° |
| 1800 | 19° | 258.2° |
| 1900 | 7.7° | 268.3° |
| 2000 | -3.6° | 278.1° |
| 2100 | -14.7° | 288.3° |
| 2200 | -25.1° | 299.8° |
| 2300 | -34.3° | 313.4° |
| 2400 | -41.3° | 330.2° |