sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-12-09.
All times are shown in Rio Tinto local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-12-09
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:08:54 | 6h 8m 54s | |
| Astronomical Twilight | 06:08:54 | 06:42:20 | 33m 26s | |
| Nautical Twilight | 06:42:20 | 07:16:53 | 34m 33s | |
| Civil Twilight | 07:16:53 | 07:47:47 | 30m 54s | |
| Daylight | 07:47:47 | 17:05:20 | 9h 17m 33s | |
| Civil Twilight | 17:05:20 | 17:36:14 | 30m 54s | |
| Nautical Twilight | 17:36:14 | 18:10:47 | 34m 33s | |
| Astronomical Twilight | 18:10:47 | 18:44:13 | 33m 26s | |
| Night | 18:44:13 | 23:59:59 | 5h 15m 46s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-12-09.
| Sunrise | Solar noon | Sunset | |
| Time | 07:47:47 | 12:26:34 | 17:05:20 |
| Azimuth | 120.1° | 180° | 239.8° |
| Day Length |  |
9h 17m 33s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 333 323 km91 548 683 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 | -70.7° | 341.2° |
| 100 | -70.3° | 23.4° |
| 200 | -63.1° | 53.9° |
| 300 | -53° | 72.1° |
| 400 | -42° | 84.5° |
| 500 | -30.7° | 94.5° |
| 600 | -19.6° | 103.6° |
| 700 | -8.9° | 112.6° |
| 800 | 1.1° | 122.1° |
| 900 | 10.1° | 132.7° |
| 1000 | 17.5° | 144.7° |
| 1100 | 22.9° | 158.3° |
| 1200 | 25.7° | 173.2° |
| 1300 | 25.5° | 188.5° |
| 1400 | 22.4° | 203.2° |
| 1500 | 16.8° | 216.6° |
| 1600 | 9.2° | 228.5° |
| 1700 | 0.1° | 238.9° |
| 1800 | -10° | 248.4° |
| 1900 | -20.8° | 257.4° |
| 2000 | -32° | 266.5° |
| 2100 | -43.3° | 276.6° |
| 2200 | -54.2° | 289.4° |
| 2300 | -64.1° | 308.5° |
| 2400 | -70.8° | 340.8° |