sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-23.
All times are shown in Viseu local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-03-23
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:57:39 | 4h 57m 39s | |
| Astronomical Twilight | 04:57:39 | 05:30:25 | 32m 46s | |
| Nautical Twilight | 05:30:25 | 06:02:30 | 32m 5s | |
| Civil Twilight | 06:02:30 | 06:29:44 | 27m 14s | |
| Daylight | 06:29:44 | 18:46:38 | 12h 16m 54s | |
| Civil Twilight | 18:46:38 | 19:13:52 | 27m 14s | |
| Nautical Twilight | 19:13:52 | 19:45:57 | 32m 5s | |
| Astronomical Twilight | 19:45:57 | 20:18:43 | 32m 46s | |
| Night | 20:18:43 | 23:59:59 | 3h 41m 16s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-03-23.
| Sunrise | Solar noon | Sunset | |
| Time | 06:29:44 | 12:38:11 | 18:46:38 |
| Azimuth | 87.9° | 180° | 272.1° |
| Day Length |  |
12h 16m 54s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 122 532 km92 660 445 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 | -47.6° | 345.5° |
| 100 | -48.3° | 8° |
| 200 | -44.6° | 29.2° |
| 300 | -37.6° | 46.8° |
| 400 | -28.4° | 61° |
| 500 | -17.9° | 72.7° |
| 600 | -6.8° | 83° |
| 700 | 4.6° | 92.8° |
| 800 | 15.9° | 102.9° |
| 900 | 26.7° | 114.1° |
| 1000 | 36.5° | 127.5° |
| 1100 | 44.4° | 144.2° |
| 1200 | 49.3° | 165.1° |
| 1300 | 50° | 188.3° |
| 1400 | 46.3° | 210.2° |
| 1500 | 39.1° | 228.1° |
| 1600 | 29.7° | 242.4° |
| 1700 | 19.2° | 254.2° |
| 1800 | 8° | 264.5° |
| 1900 | -3.4° | 274.3° |
| 2000 | -14.6° | 284.4° |
| 2100 | -25.2° | 295.7° |
| 2200 | -34.8° | 309° |
| 2300 | -42.6° | 325.5° |
| 2400 | -47.3° | 345.7° |