sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-31.
All times are shown in Viseu local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-10-31
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:28:27 | 5h 28m 27s | |
| Astronomical Twilight | 05:28:27 | 06:00:16 | 31m 49s | |
| Nautical Twilight | 06:00:16 | 06:32:31 | 32m 15s | |
| Civil Twilight | 06:32:31 | 07:00:45 | 28m 14s | |
| Daylight | 07:00:45 | 17:29:44 | 10h 28m 59s | |
| Civil Twilight | 17:29:44 | 17:57:58 | 28m 14s | |
| Nautical Twilight | 17:57:58 | 18:30:13 | 32m 15s | |
| Astronomical Twilight | 18:30:13 | 19:02:02 | 31m 49s | |
| Night | 19:02:02 | 23:59:59 | 4h 57m 57s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-10-31.
| Sunrise | Solar noon | Sunset | |
| Time | 07:00:45 | 12:15:14 | 17:29:44 |
| Azimuth | 107.9° | 180° | 251.9° |
| Day Length | ![]() |
10h 28m 59s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
148 500 049 km92 273 652 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -63° | 351.6° |
| 100 | -61.5° | 23.1° |
| 200 | -54.9° | 47.9° |
| 300 | -45.4° | 65.3° |
| 400 | -34.6° | 78.1° |
| 500 | -23.3° | 88.6° |
| 600 | -12° | 98.2° |
| 700 | -0.9° | 107.8° |
| 800 | 9.6° | 117.9° |
| 900 | 19° | 129.3° |
| 1000 | 26.9° | 142.6° |
| 1100 | 32.6° | 158.1° |
| 1200 | 35.2° | 175.4° |
| 1300 | 34.3° | 193.1° |
| 1400 | 30.1° | 209.6° |
| 1500 | 23.3° | 224° |
| 1600 | 14.6° | 236.3° |
| 1700 | 4.5° | 247° |
| 1800 | -6.3° | 256.7° |
| 1900 | -17.5° | 266.2° |
| 2000 | -28.9° | 276.1° |
| 2100 | -40° | 287.4° |
| 2200 | -50.4° | 302° |
| 2300 | -58.8° | 322.7° |
| 2400 | -63.3° | 351.6° |