sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-17.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-07-17
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:15:58 | 4h 15m 58s | |
| Astronomical Twilight | 04:15:58 | 05:02:56 | 46m 58s | |
| Nautical Twilight | 05:02:56 | 05:43:50 | 40m 54s | |
| Civil Twilight | 05:43:50 | 06:16:13 | 32m 23s | |
| Daylight | 06:16:13 | 21:04:38 | 14h 48m 25s | |
| Civil Twilight | 21:04:38 | 21:37:02 | 32m 24s | |
| Nautical Twilight | 21:37:02 | 22:17:55 | 40m 53s | |
| Astronomical Twilight | 22:17:55 | 23:04:53 | 46m 58s | |
| Night | 23:04:53 | 23:59:59 | 55m 6s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-07-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:16:13 | 13:40:26 | 21:04:38 |
| Azimuth | 60.4° | 180° | 299.5° |
| Day Length | ![]() |
14h 48m 25s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
152 041 368 km94 474 126 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -23.3° | 334.5° |
| 100 | -26.8° | 349.4° |
| 200 | -27.4° | 5.1° |
| 300 | -24.9° | 20.4° |
| 400 | -19.7° | 34.4° |
| 500 | -12.3° | 46.8° |
| 600 | -3.4° | 57.7° |
| 700 | 6.6° | 67.4° |
| 800 | 17.3° | 76.6° |
| 900 | 28.5° | 85.8° |
| 1000 | 39.7° | 95.8° |
| 1100 | 50.8° | 108.1° |
| 1200 | 60.9° | 125.5° |
| 1300 | 68.3° | 153.6° |
| 1400 | 69.6° | 193° |
| 1500 | 63.9° | 226° |
| 1600 | 54.5° | 246.5° |
| 1700 | 43.7° | 260.1° |
| 1800 | 32.4° | 270.7° |
| 1900 | 21.2° | 280.1° |
| 2000 | 10.3° | 289.2° |
| 2100 | -0° | 298.7° |
| 2200 | -9.4° | 309.1° |
| 2300 | -17.4° | 320.9° |
| 2400 | -23.4° | 334.4° |