sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-10-23.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-10-23
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 06:22:48 | 6h 22m 48s | |
| Astronomical Twilight | 06:22:48 | 06:54:44 | 31m 56s | |
| Nautical Twilight | 06:54:44 | 07:26:54 | 32m 10s | |
| Civil Twilight | 07:26:54 | 07:54:55 | 28m 1s | |
| Daylight | 07:54:55 | 18:42:10 | 10h 47m 15s | |
| Civil Twilight | 18:42:10 | 19:10:11 | 28m 1s | |
| Nautical Twilight | 19:10:11 | 19:42:21 | 32m 10s | |
| Astronomical Twilight | 19:42:21 | 20:14:17 | 31m 56s | |
| Night | 20:14:17 | 23:59:59 | 3h 45m 42s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-10-23.
| Sunrise | Solar noon | Sunset | |
| Time | 07:54:55 | 13:18:33 | 18:42:10 |
| Azimuth | 104.4° | 180° | 255.4° |
| Day Length |  |
10h 47m 15s |  |
Distance Earth-Sun (Center-to-center
12:00):
148 822 392 km92 473 947 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 | -55.3° | 324.4° |
| 100 | -59.7° | 350.7° |
| 200 | -58.7° | 19.6° |
| 300 | -52.7° | 43.7° |
| 400 | -43.7° | 61.3° |
| 500 | -33.3° | 74.6° |
| 600 | -22.2° | 85.6° |
| 700 | -10.9° | 95.5° |
| 800 | 0.2° | 105.2° |
| 900 | 10.7° | 115.5° |
| 1000 | 20.4° | 127° |
| 1100 | 28.5° | 140.5° |
| 1200 | 34.4° | 156.3° |
| 1300 | 37.3° | 174.2° |
| 1400 | 36.6° | 192.6° |
| 1500 | 32.5° | 209.7° |
| 1600 | 25.7° | 224.7° |
| 1700 | 16.9° | 237.3° |
| 1800 | 6.8° | 248.3° |
| 1900 | -4° | 258.3° |
| 2000 | -15.2° | 268° |
| 2100 | -26.5° | 278.1° |
| 2200 | -37.4° | 289.7° |
| 2300 | -47.5° | 304.3° |
| 2400 | -55.6° | 324.1° |