sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-18.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-07-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:17:21 | 4h 17m 21s | |
| Astronomical Twilight | 04:17:21 | 05:04:01 | 46m 40s | |
| Nautical Twilight | 05:04:01 | 05:44:45 | 40m 44s | |
| Civil Twilight | 05:44:45 | 06:17:03 | 32m 18s | |
| Daylight | 06:17:03 | 21:03:57 | 14h 46m 54s | |
| Civil Twilight | 21:03:57 | 21:36:15 | 32m 18s | |
| Nautical Twilight | 21:36:15 | 22:16:59 | 40m 44s | |
| Astronomical Twilight | 22:16:59 | 23:03:40 | 46m 41s | |
| Night | 23:03:40 | 23:59:59 | 56m 19s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-07-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:17:03 | 13:40:30 | 21:03:57 |
| Azimuth | 60.6° | 180° | 299.2° |
| Day Length | ![]() |
14h 46m 54s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
152 032 094 km94 468 364 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -23.4° | 334.4° |
| 100 | -27° | 349.3° |
| 200 | -27.5° | 5.1° |
| 300 | -25° | 20.4° |
| 400 | -19.8° | 34.5° |
| 500 | -12.5° | 46.9° |
| 600 | -3.5° | 57.8° |
| 700 | 6.5° | 67.5° |
| 800 | 17.2° | 76.7° |
| 900 | 28.4° | 85.9° |
| 1000 | 39.6° | 96° |
| 1100 | 50.6° | 108.3° |
| 1200 | 60.7° | 125.7° |
| 1300 | 68.1° | 153.7° |
| 1400 | 69.5° | 192.9° |
| 1500 | 63.8° | 225.8° |
| 1600 | 54.4° | 246.2° |
| 1700 | 43.6° | 259.9° |
| 1800 | 32.4° | 270.6° |
| 1900 | 21.1° | 279.9° |
| 2000 | 10.2° | 289.1° |
| 2100 | -0.1° | 298.6° |
| 2200 | -9.5° | 309° |
| 2300 | -17.5° | 320.8° |
| 2400 | -23.6° | 334.3° |