sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-03-21.
All times are shown in Viseu local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-03-21
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:01:16 | 5h 1m 16s | |
| Astronomical Twilight | 05:01:16 | 05:33:52 | 32m 36s | |
| Nautical Twilight | 05:33:52 | 06:05:51 | 31m 59s | |
| Civil Twilight | 06:05:51 | 06:33:03 | 27m 12s | |
| Daylight | 06:33:03 | 18:44:31 | 12h 11m 28s | |
| Civil Twilight | 18:44:31 | 19:11:43 | 27m 12s | |
| Nautical Twilight | 19:11:43 | 19:43:42 | 31m 59s | |
| Astronomical Twilight | 19:43:42 | 20:16:18 | 32m 36s | |
| Night | 20:16:18 | 23:59:59 | 3h 43m 41s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-03-21.
| Sunrise | Solar noon | Sunset | |
| Time | 06:33:03 | 12:38:47 | 18:44:31 |
| Azimuth | 88.9° | 180° | 271.1° |
| Day Length |  |
12h 11m 28s |  |
Distance Earth-Sun (Center-to-center
12:00):
149 038 073 km92 607 965 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 | -48.4° | 345.1° |
| 100 | -49.1° | 7.9° |
| 200 | -45.4° | 29.4° |
| 300 | -38.3° | 47.2° |
| 400 | -29° | 61.4° |
| 500 | -18.5° | 73.2° |
| 600 | -7.4° | 83.5° |
| 700 | 4° | 93.3° |
| 800 | 15.2° | 103.4° |
| 900 | 26° | 114.6° |
| 1000 | 35.7° | 127.9° |
| 1100 | 43.7° | 144.5° |
| 1200 | 48.5° | 165.1° |
| 1300 | 49.3° | 188° |
| 1400 | 45.6° | 209.5° |
| 1500 | 38.5° | 227.4° |
| 1600 | 29.2° | 241.7° |
| 1700 | 18.7° | 253.4° |
| 1800 | 7.6° | 263.8° |
| 1900 | -3.8° | 273.6° |
| 2000 | -15° | 283.7° |
| 2100 | -25.7° | 294.9° |
| 2200 | -35.4° | 308.3° |
| 2300 | -43.2° | 324.9° |
| 2400 | -48° | 345.3° |