sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-29.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-04-29
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:48:57 | 4h 48m 57s | |
| Astronomical Twilight | 04:48:57 | 05:28:11 | 39m 14s | |
| Nautical Twilight | 05:28:11 | 06:04:31 | 36m 20s | |
| Civil Twilight | 06:04:31 | 06:34:14 | 29m 43s | |
| Daylight | 06:34:14 | 20:28:56 | 13h 54m 42s | |
| Civil Twilight | 20:28:56 | 20:58:39 | 29m 43s | |
| Nautical Twilight | 20:58:39 | 21:34:58 | 36m 19s | |
| Astronomical Twilight | 21:34:58 | 22:14:13 | 39m 15s | |
| Night | 22:14:13 | 23:59:59 | 1h 45m 46s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-04-29.
| Sunrise | Solar noon | Sunset | |
| Time | 06:34:14 | 13:31:35 | 20:28:56 |
| Azimuth | 69.8° | 180° | 290.2° |
| Day Length | ![]() |
13h 54m 42s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 670 239 km93 622 146 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -30.6° | 333.9° |
| 100 | -34.1° | 350.6° |
| 200 | -34.2° | 8.2° |
| 300 | -30.9° | 25° |
| 400 | -24.8° | 40° |
| 500 | -16.6° | 52.8° |
| 600 | -7° | 64° |
| 700 | 3.5° | 74° |
| 800 | 14.6° | 83.5° |
| 900 | 25.9° | 93.3° |
| 1000 | 37° | 104.3° |
| 1100 | 47.6° | 117.9° |
| 1200 | 56.6° | 136.6° |
| 1300 | 62.3° | 163.1° |
| 1400 | 62.6° | 194.9° |
| 1500 | 57.1° | 222° |
| 1600 | 48.3° | 241.1° |
| 1700 | 37.8° | 255° |
| 1800 | 26.7° | 266.1° |
| 1900 | 15.4° | 275.9° |
| 2000 | 4.4° | 285.5° |
| 2100 | -6.2° | 295.5° |
| 2200 | -15.9° | 306.5° |
| 2300 | -24.1° | 319.3° |
| 2400 | -30.3° | 334° |