sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-12.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-09-12
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:37:26 | 5h 37m 26s | |
| Astronomical Twilight | 05:37:26 | 06:11:15 | 33m 49s | |
| Nautical Twilight | 06:11:15 | 06:44:04 | 32m 49s | |
| Civil Twilight | 06:44:04 | 07:11:45 | 27m 41s | |
| Daylight | 07:11:45 | 19:49:13 | 12h 37m 28s | |
| Civil Twilight | 19:49:13 | 20:16:54 | 27m 41s | |
| Nautical Twilight | 20:16:54 | 20:49:43 | 32m 49s | |
| Astronomical Twilight | 20:49:43 | 21:23:33 | 33m 50s | |
| Night | 21:23:33 | 23:59:59 | 2h 36m 26s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-09-12.
| Sunrise | Solar noon | Sunset | |
| Time | 07:11:45 | 13:30:29 | 19:49:13 |
| Azimuth | 83.6° | 180° | 276.1° |
| Day Length |  |
12h 37m 28s |  |
Distance Earth-Sun (Center-to-center
12:00):
150 547 567 km93 545 921 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -39.8° | 329.8° |
| 100 | -43.8° | 349.2° |
| 200 | -43.9° | 10° |
| 300 | -40.1° | 29.5° |
| 400 | -33.2° | 46.1° |
| 500 | -24.2° | 59.8° |
| 600 | -13.9° | 71.3° |
| 700 | -3° | 81.6° |
| 800 | 8.3° | 91.5° |
| 900 | 19.5° | 101.8° |
| 1000 | 30.2° | 113.3° |
| 1100 | 40° | 127.2° |
| 1200 | 47.8° | 145° |
| 1300 | 52.4° | 167.3° |
| 1400 | 52.5° | 191.9° |
| 1500 | 48° | 214.4° |
| 1600 | 40.2° | 232.3° |
| 1700 | 30.5° | 246.3° |
| 1800 | 19.7° | 257.8° |
| 1900 | 8.5° | 268° |
| 2000 | -2.7° | 277.9° |
| 2100 | -13.7° | 288.2° |
| 2200 | -24.1° | 299.6° |
| 2300 | -33.2° | 313.2° |
| 2400 | -40.2° | 329.7° |