sun .5deg.comViseu, Portugal Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-08-09.
All times are shown in Viseu local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Viseu for this day: 2026-08-09
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:50:16 | 4h 50m 16s | |
| Astronomical Twilight | 04:50:16 | 05:29:56 | 39m 40s | |
| Nautical Twilight | 05:29:56 | 06:06:28 | 36m 32s | |
| Civil Twilight | 06:06:28 | 06:36:17 | 29m 49s | |
| Daylight | 06:36:17 | 20:38:02 | 14h 1m 45s | |
| Civil Twilight | 20:38:02 | 21:07:51 | 29m 49s | |
| Nautical Twilight | 21:07:51 | 21:44:23 | 36m 32s | |
| Astronomical Twilight | 21:44:23 | 22:24:03 | 39m 40s | |
| Night | 22:24:03 | 23:59:59 | 1h 35m 56s |
Sunrise, Sunset and Solar noon here: Viseu, PT, for day: 2026-08-09.
| Sunrise | Solar noon | Sunset | |
| Time | 06:36:17 | 13:37:09 | 20:38:02 |
| Azimuth | 68° | 180° | 291.7° |
| Day Length | ![]() |
14h 1m 45s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 657 943 km94 235 877 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -28.9° | 333° |
| 100 | -32.6° | 349.3° |
| 200 | -33.1° | 6.4° |
| 300 | -30.2° | 23° |
| 400 | -24.4° | 37.9° |
| 500 | -16.5° | 50.8° |
| 600 | -7° | 61.9° |
| 700 | 3.5° | 71.9° |
| 800 | 14.5° | 81.3° |
| 900 | 25.8° | 90.8° |
| 1000 | 37.1° | 101.3° |
| 1100 | 48° | 114.4° |
| 1200 | 57.5° | 132.4° |
| 1300 | 63.9° | 159.1° |
| 1400 | 64.7° | 192.8° |
| 1500 | 59.4° | 221.8° |
| 1600 | 50.5° | 241.7° |
| 1700 | 39.9° | 255.6° |
| 1800 | 28.6° | 266.6° |
| 1900 | 17.2° | 276.3° |
| 2000 | 6.1° | 285.7° |
| 2100 | -4.6° | 295.4° |
| 2200 | -14.4° | 306.2° |
| 2300 | -22.8° | 318.6° |
| 2400 | -29.2° | 332.9° |