sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-09-01.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-09-01
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:23:26 | 5h 23m 26s | |
| Astronomical Twilight | 05:23:26 | 05:58:48 | 35m 22s | |
| Nautical Twilight | 05:58:48 | 06:32:35 | 33m 47s | |
| Civil Twilight | 06:32:35 | 07:00:49 | 28m 14s | |
| Daylight | 07:00:49 | 20:07:38 | 13h 6m 49s | |
| Civil Twilight | 20:07:38 | 20:35:51 | 28m 13s | |
| Nautical Twilight | 20:35:51 | 21:09:39 | 33m 48s | |
| Astronomical Twilight | 21:09:39 | 21:45:00 | 35m 21s | |
| Night | 21:45:00 | 23:59:59 | 2h 14m 59s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-09-01.
| Sunrise | Solar noon | Sunset | |
| Time | 07:00:49 | 13:34:13 | 20:07:38 |
| Azimuth | 78.1° | 180° | 281.6° |
| Day Length | ![]() |
13h 6m 49s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
150 962 596 km93 803 808 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -35.7° | 330.7° |
| 100 | -39.7° | 348.8° |
| 200 | -40° | 8.1° |
| 300 | -36.6° | 26.6° |
| 400 | -30.2° | 42.6° |
| 500 | -21.6° | 56.1° |
| 600 | -11.7° | 67.7° |
| 700 | -0.9° | 78° |
| 800 | 10.3° | 87.8° |
| 900 | 21.5° | 97.8° |
| 1000 | 32.5° | 109.1° |
| 1100 | 42.6° | 122.8° |
| 1200 | 51° | 140.8° |
| 1300 | 56.3° | 164.4° |
| 1400 | 56.7° | 191.5° |
| 1500 | 52.1° | 215.9° |
| 1600 | 44° | 234.6° |
| 1700 | 34.1° | 248.9° |
| 1800 | 23.2° | 260.4° |
| 1900 | 11.9° | 270.6° |
| 2000 | 0.7° | 280.4° |
| 2100 | -10.2° | 290.5° |
| 2200 | -20.3° | 301.8° |
| 2300 | -29.2° | 314.9° |
| 2400 | -36.1° | 330.6° |