sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-06-18.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-06-18
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 03:52:34 | 3h 52m 34s | |
| Astronomical Twilight | 03:52:34 | 04:44:06 | 51m 32s | |
| Nautical Twilight | 04:44:06 | 05:27:21 | 43m 15s | |
| Civil Twilight | 05:27:21 | 06:01:04 | 33m 43s | |
| Daylight | 06:01:04 | 21:09:45 | 15h 8m 41s | |
| Civil Twilight | 21:09:45 | 21:43:27 | 33m 42s | |
| Nautical Twilight | 21:43:27 | 22:26:43 | 43m 16s | |
| Astronomical Twilight | 22:26:43 | 23:18:14 | 51m 31s | |
| Night | 23:18:14 | 23:59:59 | 41m 45s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-06-18.
| Sunrise | Solar noon | Sunset | |
| Time | 06:01:04 | 13:35:24 | 21:09:45 |
| Azimuth | 57.3° | 180° | 302.7° |
| Day Length | ![]() |
15h 8m 41s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
152 001 733 km94 449 498 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -21.7° | 336.4° |
| 100 | -24.9° | 351° |
| 200 | -25.2° | 6.2° |
| 300 | -22.5° | 21° |
| 400 | -17.2° | 34.5° |
| 500 | -9.9° | 46.5° |
| 600 | -1° | 57.1° |
| 700 | 8.9° | 66.6° |
| 800 | 19.6° | 75.6° |
| 900 | 30.7° | 84.6° |
| 1000 | 42° | 94.4° |
| 1100 | 53° | 106.6° |
| 1200 | 63.3° | 124.3° |
| 1300 | 70.7° | 154.5° |
| 1400 | 71.5° | 197.9° |
| 1500 | 64.9° | 231.3° |
| 1600 | 55° | 250.7° |
| 1700 | 44.1° | 263.6° |
| 1800 | 32.8° | 273.7° |
| 1900 | 21.6° | 282.8° |
| 2000 | 10.9° | 291.7° |
| 2100 | 0.8° | 301.1° |
| 2200 | -8.3° | 311.4° |
| 2300 | -16° | 323.2° |
| 2400 | -21.7° | 336.4° |