sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-25.
All times are shown in Rio Tinto local time (GMT+00:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-01-25
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 06:15:34 | 6h 15m 34s | |
| Astronomical Twilight | 06:15:34 | 06:48:12 | 32m 38s | |
| Nautical Twilight | 06:48:12 | 07:21:36 | 33m 24s | |
| Civil Twilight | 07:21:36 | 07:51:10 | 29m 34s | |
| Daylight | 07:51:10 | 17:41:54 | 9h 50m 44s | |
| Civil Twilight | 17:41:54 | 18:11:28 | 29m 34s | |
| Nautical Twilight | 18:11:28 | 18:44:52 | 33m 24s | |
| Astronomical Twilight | 18:44:52 | 19:17:30 | 32m 38s | |
| Night | 19:17:30 | 23:59:59 | 4h 42m 29s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-01-25.
| Sunrise | Solar noon | Sunset | |
| Time | 07:51:10 | 12:46:32 | 17:41:54 |
| Azimuth | 114.7° | 180° | 245.3° |
| Day Length | ![]() |
9h 50m 44s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
147 284 668 km91 518 450 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -65.8° | 332.2° |
| 100 | -67.7° | 8.3° |
| 200 | -63° | 40.8° |
| 300 | -54.1° | 62.2° |
| 400 | -43.5° | 76.6° |
| 500 | -32.3° | 87.7° |
| 600 | -21.1° | 97.4° |
| 700 | -10° | 106.6° |
| 800 | 0.5° | 116.2° |
| 900 | 10.1° | 126.6° |
| 1000 | 18.5° | 138.5° |
| 1100 | 24.9° | 152.1° |
| 1200 | 28.8° | 167.3° |
| 1300 | 29.8° | 183.6° |
| 1400 | 27.5° | 199.5° |
| 1500 | 22.4° | 214.1° |
| 1600 | 15.1° | 227° |
| 1700 | 6.1° | 238.2° |
| 1800 | -4° | 248.2° |
| 1900 | -14.7° | 257.5° |
| 2000 | -25.9° | 266.9° |
| 2100 | -37.2° | 277.1° |
| 2200 | -48.1° | 289.4° |
| 2300 | -58.1° | 306.3° |
| 2400 | -65.5° | 332.3° |