sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-09.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-05-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 04:31:22 | 4h 31m 22s | |
| Astronomical Twilight | 04:31:22 | 05:12:38 | 41m 16s | |
| Nautical Twilight | 05:12:38 | 05:50:11 | 37m 33s | |
| Civil Twilight | 05:50:11 | 06:20:34 | 30m 23s | |
| Daylight | 06:20:34 | 20:35:36 | 14h 15m 2s | |
| Civil Twilight | 20:35:36 | 21:06:00 | 30m 24s | |
| Nautical Twilight | 21:06:00 | 21:43:32 | 37m 32s | |
| Astronomical Twilight | 21:43:32 | 22:24:48 | 41m 16s | |
| Night | 22:24:48 | 23:59:59 | 1h 35m 11s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-05-09.
| Sunrise | Solar noon | Sunset | |
| Time | 06:20:34 | 13:28:05 | 20:35:36 |
| Azimuth | 66° | 180° | 294° |
| Day Length |  |
14h 15m 2s |  |
Distance Earth-Sun (Center-to-center
12:00):
151 038 068 km93 850 704 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 | -28.6° | 335.8° |
| 100 | -31.8° | 352° |
| 200 | -31.7° | 8.9° |
| 300 | -28.3° | 25° |
| 400 | -22.3° | 39.3° |
| 500 | -14.1° | 51.8° |
| 600 | -4.6° | 62.6° |
| 700 | 5.9° | 72.3° |
| 800 | 17° | 81.6° |
| 900 | 28.4° | 91.1° |
| 1000 | 39.7° | 101.8° |
| 1100 | 50.5° | 115.2° |
| 1200 | 59.9° | 134.3° |
| 1300 | 65.9° | 163.2° |
| 1400 | 65.7° | 198.6° |
| 1500 | 59.5° | 227° |
| 1600 | 50° | 245.7° |
| 1700 | 39.1° | 258.9° |
| 1800 | 27.8° | 269.5° |
| 1900 | 16.5° | 279° |
| 2000 | 5.5° | 288.3° |
| 2100 | -5° | 298.1° |
| 2200 | -14.5° | 309° |
| 2300 | -22.5° | 321.5° |
| 2400 | -28.4° | 335.9° |