sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-25.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-09-25
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:52:39 | 5h 52m 39s | |
| Astronomical Twilight | 05:52:39 | 06:25:17 | 32m 38s | |
| Nautical Twilight | 06:25:17 | 06:57:24 | 32m 7s | |
| Civil Twilight | 06:57:24 | 07:24:48 | 27m 24s | |
| Daylight | 07:24:48 | 19:26:58 | 12h 2m 10s | |
| Civil Twilight | 19:26:58 | 19:54:21 | 27m 23s | |
| Nautical Twilight | 19:54:21 | 20:26:28 | 32m 7s | |
| Astronomical Twilight | 20:26:28 | 20:59:07 | 32m 39s | |
| Night | 20:59:07 | 23:59:59 | 3h 0m 52s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-09-25.
| Sunrise | Solar noon | Sunset | |
| Time | 07:24:48 | 13:25:53 | 19:26:58 |
| Azimuth | 90.3° | 180° | 269.4° |
| Day Length | ![]() |
12h 2m 10s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 013 440 km93 214 030 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -44.9° | 328.6° |
| 100 | -49° | 349.9° |
| 200 | -48.7° | 12.7° |
| 300 | -44.3° | 33.6° |
| 400 | -36.7° | 50.7° |
| 500 | -27.2° | 64.4° |
| 600 | -16.6° | 75.9° |
| 700 | -5.4° | 86.2° |
| 800 | 5.8° | 96.1° |
| 900 | 16.9° | 106.4° |
| 1000 | 27.3° | 118.1° |
| 1100 | 36.5° | 132.1° |
| 1200 | 43.7° | 149.4° |
| 1300 | 47.6° | 170.2° |
| 1400 | 47.3° | 192.5° |
| 1500 | 42.9° | 212.9° |
| 1600 | 35.4° | 229.7° |
| 1700 | 26° | 243.3° |
| 1800 | 15.5° | 254.8° |
| 1900 | 4.4° | 265° |
| 2000 | -6.9° | 274.9° |
| 2100 | -18.1° | 285.2° |
| 2200 | -28.6° | 296.9° |
| 2300 | -38° | 310.9° |
| 2400 | -45.3° | 328.5° |