sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-07-20.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-07-20
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:20:10 | 4h 20m 10s | |
| Astronomical Twilight | 04:20:10 | 05:06:15 | 46m 5s | |
| Nautical Twilight | 05:06:15 | 05:46:39 | 40m 24s | |
| Civil Twilight | 05:46:39 | 06:18:46 | 32m 7s | |
| Daylight | 06:18:46 | 21:02:30 | 14h 43m 44s | |
| Civil Twilight | 21:02:30 | 21:34:37 | 32m 7s | |
| Nautical Twilight | 21:34:37 | 22:15:01 | 40m 24s | |
| Astronomical Twilight | 22:15:01 | 23:01:06 | 46m 5s | |
| Night | 23:01:06 | 23:59:59 | 58m 53s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-07-20.
| Sunrise | Solar noon | Sunset | |
| Time | 06:18:46 | 13:40:38 | 21:02:30 |
| Azimuth | 61.2° | 180° | 298.7° |
| Day Length | ![]() |
14h 43m 44s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
152 011 458 km94 455 541 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -23.8° | 334.2° |
| 100 | -27.3° | 349.2° |
| 200 | -27.9° | 5.1° |
| 300 | -25.4° | 20.5° |
| 400 | -20.2° | 34.6° |
| 500 | -12.8° | 47.1° |
| 600 | -3.8° | 58° |
| 700 | 6.2° | 67.8° |
| 800 | 17° | 77° |
| 900 | 28.1° | 86.2° |
| 1000 | 39.4° | 96.3° |
| 1100 | 50.4° | 108.7° |
| 1200 | 60.4° | 126.2° |
| 1300 | 67.8° | 154° |
| 1400 | 69.1° | 192.6° |
| 1500 | 63.5° | 225.2° |
| 1600 | 54.2° | 245.8° |
| 1700 | 43.4° | 259.5° |
| 1800 | 32.2° | 270.2° |
| 1900 | 20.9° | 279.6° |
| 2000 | 10° | 288.7° |
| 2100 | -0.4° | 298.3° |
| 2200 | -9.8° | 308.7° |
| 2300 | -17.8° | 320.6° |
| 2400 | -23.9° | 334.1° |