sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-16.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-04-16
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:13:33 | 5h 13m 33s | |
| Astronomical Twilight | 05:13:33 | 05:49:55 | 36m 22s | |
| Nautical Twilight | 05:49:55 | 06:24:23 | 34m 28s | |
| Civil Twilight | 06:24:23 | 06:53:00 | 28m 37s | |
| Daylight | 06:53:00 | 20:15:02 | 13h 22m 2s | |
| Civil Twilight | 20:15:02 | 20:43:39 | 28m 37s | |
| Nautical Twilight | 20:43:39 | 21:18:07 | 34m 28s | |
| Astronomical Twilight | 21:18:07 | 21:54:29 | 36m 22s | |
| Night | 21:54:29 | 23:59:59 | 2h 5m 30s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-04-16.
| Sunrise | Solar noon | Sunset | |
| Time | 06:53:00 | 13:34:01 | 20:15:02 |
| Azimuth | 75.7° | 180° | 284.3° |
| Day Length | ![]() |
13h 22m 2s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 145 545 km93 296 116 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -34.5° | 331.4° |
| 100 | -38.3° | 349.1° |
| 200 | -38.6° | 8° |
| 300 | -35.2° | 26.1° |
| 400 | -28.9° | 41.8° |
| 500 | -20.4° | 55.2° |
| 600 | -10.6° | 66.6° |
| 700 | 0.2° | 76.8° |
| 800 | 11.3° | 86.6° |
| 900 | 22.6° | 96.6° |
| 1000 | 33.7° | 107.7° |
| 1100 | 43.9° | 121.4° |
| 1200 | 52.6° | 139.5° |
| 1300 | 58° | 163.9° |
| 1400 | 58.4° | 192.1° |
| 1500 | 53.6° | 217.3° |
| 1600 | 45.4° | 236.3° |
| 1700 | 35.3° | 250.5° |
| 1800 | 24.4° | 262° |
| 1900 | 13.1° | 272.1° |
| 2000 | 1.9° | 281.8° |
| 2100 | -8.9° | 292° |
| 2200 | -18.8° | 303.2° |
| 2300 | -27.5° | 316.2° |
| 2400 | -34.2° | 331.6° |