sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-04.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-10-04
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:00:29 | 6h 0m 29s | |
| Astronomical Twilight | 06:00:29 | 06:32:22 | 31m 53s | |
| Nautical Twilight | 06:32:22 | 07:04:02 | 31m 40s | |
| Civil Twilight | 07:04:02 | 07:31:14 | 27m 12s | |
| Daylight | 07:31:14 | 19:09:26 | 11h 38m 12s | |
| Civil Twilight | 19:09:26 | 19:36:38 | 27m 12s | |
| Nautical Twilight | 19:36:38 | 20:08:18 | 31m 40s | |
| Astronomical Twilight | 20:08:18 | 20:40:11 | 31m 53s | |
| Night | 20:40:11 | 23:59:59 | 3h 19m 48s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-10-04.
| Sunrise | Solar noon | Sunset | |
| Time | 07:31:14 | 13:20:20 | 19:09:26 |
| Azimuth | 94.9° | 180° | 264.8° |
| Day Length |  |
11h 38m 12s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 628 786 km92 975 017 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 | -49.1° | 328.2° |
| 100 | -53.1° | 351.3° |
| 200 | -52.4° | 16.1° |
| 300 | -47.2° | 38° |
| 400 | -38.9° | 55.1° |
| 500 | -28.9° | 68.6° |
| 600 | -18° | 79.7° |
| 700 | -6.7° | 89.8° |
| 800 | 4.6° | 99.6° |
| 900 | 15.6° | 109.9° |
| 1000 | 25.9° | 121.6° |
| 1100 | 34.7° | 135.6° |
| 1200 | 41.4° | 152.7° |
| 1300 | 44.8° | 172.7° |
| 1400 | 44.2° | 193.7° |
| 1500 | 39.6° | 212.9° |
| 1600 | 32.1° | 228.9° |
| 1700 | 22.7° | 242.1° |
| 1800 | 12.2° | 253.2° |
| 1900 | 1.1° | 263.3° |
| 2000 | -10.3° | 273.1° |
| 2100 | -21.6° | 283.3° |
| 2200 | -32.3° | 295° |
| 2300 | -42° | 309.4° |
| 2400 | -49.5° | 328° |