sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-09.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-10-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:05:44 | 6h 5m 44s | |
| Astronomical Twilight | 06:05:44 | 06:37:29 | 31m 45s | |
| Nautical Twilight | 06:37:29 | 07:09:08 | 31m 39s | |
| Civil Twilight | 07:09:08 | 07:36:25 | 27m 17s | |
| Daylight | 07:36:25 | 19:01:21 | 11h 24m 56s | |
| Civil Twilight | 19:01:21 | 19:28:38 | 27m 17s | |
| Nautical Twilight | 19:28:38 | 20:00:17 | 31m 39s | |
| Astronomical Twilight | 20:00:17 | 20:32:02 | 31m 45s | |
| Night | 20:32:02 | 23:59:59 | 3h 27m 57s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-10-09.
| Sunrise | Solar noon | Sunset | |
| Time | 07:36:25 | 13:18:53 | 19:01:21 |
| Azimuth | 97.4° | 180° | 262.3° |
| Day Length |  |
11h 24m 56s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 413 747 km92 841 398 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 | -51° | 327.5° |
| 100 | -55.1° | 351.5° |
| 200 | -54.2° | 17.4° |
| 300 | -48.7° | 39.8° |
| 400 | -40.2° | 57.1° |
| 500 | -30° | 70.4° |
| 600 | -19° | 81.5° |
| 700 | -7.6° | 91.5° |
| 800 | 3.6° | 101.3° |
| 900 | 14.5° | 111.6° |
| 1000 | 24.6° | 123.3° |
| 1100 | 33.3° | 137.2° |
| 1200 | 39.7° | 154° |
| 1300 | 42.9° | 173.4° |
| 1400 | 42.2° | 193.7° |
| 1500 | 37.7° | 212.3° |
| 1600 | 30.3° | 228° |
| 1700 | 21.1° | 241° |
| 1800 | 10.6° | 252.1° |
| 1900 | -0.5° | 262.1° |
| 2000 | -11.8° | 271.8° |
| 2100 | -23.1° | 282.1° |
| 2200 | -34° | 293.8° |
| 2300 | -43.7° | 308.3° |
| 2400 | -51.4° | 327.3° |