sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-01.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-05-01
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:45:17 | 4h 45m 17s | |
| Astronomical Twilight | 04:45:17 | 05:25:03 | 39m 46s | |
| Nautical Twilight | 05:25:03 | 06:01:41 | 36m 38s | |
| Civil Twilight | 06:01:41 | 06:31:36 | 29m 55s | |
| Daylight | 06:31:36 | 20:31:03 | 13h 59m 27s | |
| Civil Twilight | 20:31:03 | 21:00:58 | 29m 55s | |
| Nautical Twilight | 21:00:58 | 21:37:36 | 36m 38s | |
| Astronomical Twilight | 21:37:36 | 22:17:22 | 39m 46s | |
| Night | 22:17:22 | 23:59:59 | 1h 42m 37s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-05-01.
| Sunrise | Solar noon | Sunset | |
| Time | 06:31:36 | 13:31:20 | 20:31:03 |
| Azimuth | 68.9° | 180° | 291.1° |
| Day Length | ![]() |
13h 59m 27s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 746 731 km93 669 676 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -30.1° | 334.2° |
| 100 | -33.5° | 350.8° |
| 200 | -33.5° | 8.2° |
| 300 | -30.3° | 24.9° |
| 400 | -24.3° | 39.7° |
| 500 | -16.1° | 52.5° |
| 600 | -6.5° | 63.6° |
| 700 | 4° | 73.6° |
| 800 | 15° | 83.1° |
| 900 | 26.3° | 92.8° |
| 1000 | 37.5° | 103.8° |
| 1100 | 48.1° | 117.3° |
| 1200 | 57.2° | 136.1° |
| 1300 | 63° | 163° |
| 1400 | 63.1° | 195.3° |
| 1500 | 57.6° | 222.7° |
| 1600 | 48.7° | 241.8° |
| 1700 | 38.2° | 255.6° |
| 1800 | 27° | 266.7° |
| 1900 | 15.8° | 276.5° |
| 2000 | 4.7° | 286° |
| 2100 | -5.8° | 296° |
| 2200 | -15.4° | 307° |
| 2300 | -23.6° | 319.7° |
| 2400 | -29.8° | 334.3° |