sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-09.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-09-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:32:22 | 5h 32m 22s | |
| Astronomical Twilight | 05:32:22 | 06:06:13 | 33m 51s | |
| Nautical Twilight | 06:06:13 | 06:38:58 | 32m 45s | |
| Civil Twilight | 06:38:58 | 07:06:33 | 27m 35s | |
| Daylight | 07:06:33 | 19:51:21 | 12h 44m 48s | |
| Civil Twilight | 19:51:21 | 20:18:56 | 27m 35s | |
| Nautical Twilight | 20:18:56 | 20:51:41 | 32m 45s | |
| Astronomical Twilight | 20:51:41 | 21:25:32 | 33m 51s | |
| Night | 21:25:32 | 23:59:59 | 2h 34m 27s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-09-09.
| Sunrise | Solar noon | Sunset | |
| Time | 07:06:33 | 13:28:57 | 19:51:21 |
| Azimuth | 82.1° | 180° | 277.6° |
| Day Length |  |
12h 44m 48s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 664 831 km93 618 786 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 | -39.4° | 330.6° |
| 100 | -43.3° | 349.9° |
| 200 | -43.3° | 10.4° |
| 300 | -39.4° | 29.7° |
| 400 | -32.4° | 46° |
| 500 | -23.3° | 59.5° |
| 600 | -13° | 70.9° |
| 700 | -2° | 81° |
| 800 | 9.3° | 90.8° |
| 900 | 20.6° | 100.9° |
| 1000 | 31.5° | 112.4° |
| 1100 | 41.4° | 126.3° |
| 1200 | 49.4° | 144.4° |
| 1300 | 54.1° | 167.4° |
| 1400 | 54° | 193° |
| 1500 | 49.3° | 216° |
| 1600 | 41.2° | 233.9° |
| 1700 | 31.2° | 247.8° |
| 1800 | 20.3° | 259.1° |
| 1900 | 9° | 269.2° |
| 2000 | -2.4° | 279° |
| 2100 | -13.4° | 289.2° |
| 2200 | -23.7° | 300.6° |
| 2300 | -32.8° | 314.1° |
| 2400 | -39.8° | 330.5° |