sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-20.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-10-20
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:17:08 | 6h 17m 8s | |
| Astronomical Twilight | 06:17:08 | 06:48:47 | 31m 39s | |
| Nautical Twilight | 06:48:47 | 07:20:37 | 31m 50s | |
| Civil Twilight | 07:20:37 | 07:48:16 | 27m 39s | |
| Daylight | 07:48:16 | 18:44:34 | 10h 56m 18s | |
| Civil Twilight | 18:44:34 | 19:12:13 | 27m 39s | |
| Nautical Twilight | 19:12:13 | 19:44:02 | 31m 49s | |
| Astronomical Twilight | 19:44:02 | 20:15:42 | 31m 40s | |
| Night | 20:15:42 | 23:59:59 | 3h 44m 17s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-10-20.
| Sunrise | Solar noon | Sunset | |
| Time | 07:48:16 | 13:16:25 | 18:44:34 |
| Azimuth | 102.8° | 180° | 256.9° |
| Day Length |  |
10h 56m 18s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 946 651 km92 551 158 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 | -55° | 325.6° |
| 100 | -59.2° | 351.8° |
| 200 | -58° | 20.3° |
| 300 | -51.9° | 43.9° |
| 400 | -42.9° | 61.3° |
| 500 | -32.3° | 74.4° |
| 600 | -21.2° | 85.3° |
| 700 | -9.8° | 95.1° |
| 800 | 1.4° | 104.7° |
| 900 | 12.1° | 115° |
| 1000 | 21.8° | 126.6° |
| 1100 | 30.1° | 140.2° |
| 1200 | 36.1° | 156.4° |
| 1300 | 38.9° | 174.7° |
| 1400 | 38.1° | 193.5° |
| 1500 | 33.7° | 211° |
| 1600 | 26.6° | 226° |
| 1700 | 17.6° | 238.6° |
| 1800 | 7.4° | 249.5° |
| 1900 | -3.6° | 259.4° |
| 2000 | -14.9° | 269° |
| 2100 | -26.3° | 279.1° |
| 2200 | -37.3° | 290.7° |
| 2300 | -47.3° | 305.4° |
| 2400 | -55.4° | 325.4° |