sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-19.
All times are shown in Rio Tinto local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-12-19
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:15:35 | 6h 15m 35s | |
| Astronomical Twilight | 06:15:35 | 06:49:10 | 33m 35s | |
| Nautical Twilight | 06:49:10 | 07:23:55 | 34m 45s | |
| Civil Twilight | 07:23:55 | 07:55:02 | 31m 7s | |
| Daylight | 07:55:02 | 17:07:35 | 9h 12m 33s | |
| Civil Twilight | 17:07:35 | 17:38:42 | 31m 7s | |
| Nautical Twilight | 17:38:42 | 18:13:27 | 34m 45s | |
| Astronomical Twilight | 18:13:27 | 18:47:02 | 33m 35s | |
| Night | 18:47:02 | 23:59:59 | 5h 12m 57s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-12-19.
| Sunrise | Solar noon | Sunset | |
| Time | 07:55:02 | 12:31:19 | 17:07:35 |
| Azimuth | 121° | 180° | 239° |
| Day Length |  |
9h 12m 33s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 183 779 km91 455 760 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 | -71.1° | 337.4° |
| 100 | -71.2° | 20.9° |
| 200 | -64.3° | 53.1° |
| 300 | -54.3° | 71.8° |
| 400 | -43.2° | 84.4° |
| 500 | -32° | 94.4° |
| 600 | -20.8° | 103.4° |
| 700 | -10.1° | 112.3° |
| 800 | -0.1° | 121.8° |
| 900 | 8.9° | 132.2° |
| 1000 | 16.5° | 144° |
| 1100 | 22° | 157.4° |
| 1200 | 25° | 172° |
| 1300 | 25.1° | 187.2° |
| 1400 | 22.2° | 201.9° |
| 1500 | 16.8° | 215.3° |
| 1600 | 9.3° | 227.2° |
| 1700 | 0.4° | 237.7° |
| 1800 | -9.6° | 247.2° |
| 1900 | -20.3° | 256.2° |
| 2000 | -31.4° | 265.2° |
| 2100 | -42.7° | 275.1° |
| 2200 | -53.8° | 287.5° |
| 2300 | -63.9° | 305.8° |
| 2400 | -71° | 337.1° |