sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-11.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-09-11
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:34:47 | 5h 34m 47s | |
| Astronomical Twilight | 05:34:47 | 06:08:23 | 33m 36s | |
| Nautical Twilight | 06:08:23 | 06:40:59 | 32m 36s | |
| Civil Twilight | 06:40:59 | 07:08:29 | 27m 30s | |
| Daylight | 07:08:29 | 19:48:01 | 12h 39m 32s | |
| Civil Twilight | 19:48:01 | 20:15:31 | 27m 30s | |
| Nautical Twilight | 20:15:31 | 20:48:07 | 32m 36s | |
| Astronomical Twilight | 20:48:07 | 21:21:43 | 33m 36s | |
| Night | 21:21:43 | 23:59:59 | 2h 38m 16s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-09-11.
| Sunrise | Solar noon | Sunset | |
| Time | 07:08:29 | 13:28:15 | 19:48:01 |
| Azimuth | 83.1° | 180° | 276.6° |
| Day Length |  |
12h 39m 32s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 586 958 km93 570 398 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 | -40.2° | 330.4° |
| 100 | -44° | 350° |
| 200 | -44° | 10.8° |
| 300 | -40° | 30.2° |
| 400 | -32.9° | 46.7° |
| 500 | -23.8° | 60.2° |
| 600 | -13.4° | 71.5° |
| 700 | -2.4° | 81.7° |
| 800 | 9° | 91.5° |
| 900 | 20.3° | 101.7° |
| 1000 | 31.1° | 113.1° |
| 1100 | 40.9° | 127.1° |
| 1200 | 48.8° | 145.1° |
| 1300 | 53.4° | 167.9° |
| 1400 | 53.3° | 193.1° |
| 1500 | 48.5° | 215.7° |
| 1600 | 40.5° | 233.5° |
| 1700 | 30.6° | 247.3° |
| 1800 | 19.7° | 258.7° |
| 1900 | 8.4° | 268.8° |
| 2000 | -3° | 278.5° |
| 2100 | -14° | 288.7° |
| 2200 | -24.4° | 300.2° |
| 2300 | -33.5° | 313.8° |
| 2400 | -40.5° | 330.4° |