sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-04-17.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-04-17
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:11:37 | 5h 11m 37s | |
| Astronomical Twilight | 05:11:37 | 05:48:11 | 36m 34s | |
| Nautical Twilight | 05:48:11 | 06:22:47 | 34m 36s | |
| Civil Twilight | 06:22:47 | 06:51:28 | 28m 41s | |
| Daylight | 06:51:28 | 20:16:06 | 13h 24m 38s | |
| Civil Twilight | 20:16:06 | 20:44:47 | 28m 41s | |
| Nautical Twilight | 20:44:47 | 21:19:23 | 34m 36s | |
| Astronomical Twilight | 21:19:23 | 21:55:57 | 36m 34s | |
| Night | 21:55:57 | 23:59:59 | 2h 4m 2s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-04-17.
| Sunrise | Solar noon | Sunset | |
| Time | 06:51:28 | 13:33:47 | 20:16:06 |
| Azimuth | 75.2° | 180° | 284.8° |
| Day Length | ![]() |
13h 24m 38s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 187 276 km93 322 047 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -34.2° | 331.6° |
| 100 | -38° | 349.3° |
| 200 | -38.2° | 8° |
| 300 | -34.9° | 26° |
| 400 | -28.6° | 41.7° |
| 500 | -20.1° | 55° |
| 600 | -10.3° | 66.4° |
| 700 | 0.4° | 76.6° |
| 800 | 11.6° | 86.3° |
| 900 | 22.9° | 96.3° |
| 1000 | 33.9° | 107.5° |
| 1100 | 44.2° | 121.2° |
| 1200 | 52.9° | 139.3° |
| 1300 | 58.3° | 163.8° |
| 1400 | 58.7° | 192.3° |
| 1500 | 53.9° | 217.6° |
| 1600 | 45.6° | 236.7° |
| 1700 | 35.5° | 250.9° |
| 1800 | 24.6° | 262.3° |
| 1900 | 13.3° | 272.4° |
| 2000 | 2.1° | 282.1° |
| 2100 | -8.6° | 292.3° |
| 2200 | -18.6° | 303.5° |
| 2300 | -27.3° | 316.5° |
| 2400 | -33.9° | 331.8° |