sun .5deg.comRio Tinto, Portugal (Porto, Gondomar) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-05-25.
All times are shown in Rio Tinto local time (GMT+01:00
).
Night, Twilight, and Daylight Times in Rio Tinto for this day: 2026-05-25
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 04:07:41 | 4h 7m 41s | |
| Astronomical Twilight | 04:07:41 | 04:54:26 | 46m 45s | |
| Nautical Twilight | 04:54:26 | 05:35:12 | 40m 46s | |
| Civil Twilight | 05:35:12 | 06:07:31 | 32m 19s | |
| Daylight | 06:07:31 | 20:54:51 | 14h 47m 20s | |
| Civil Twilight | 20:54:51 | 21:27:10 | 32m 19s | |
| Nautical Twilight | 21:27:10 | 22:07:56 | 40m 46s | |
| Astronomical Twilight | 22:07:56 | 22:54:41 | 46m 45s | |
| Night | 22:54:41 | 23:59:59 | 1h 5m 18s |
Sunrise, Sunset and Solar noon here: Rio Tinto, PT, for day: 2026-05-25.
| Sunrise | Solar noon | Sunset | |
| Time | 06:07:31 | 13:31:11 | 20:54:51 |
| Azimuth | 60.8° | 180° | 299.2° |
| Day Length | ![]() |
14h 47m 20s | ![]() |
Distance Earth-Sun (Center-to-center
12:00):
151 534 273 km94 159 032 mi
0°= North, 180°=South
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -24.5° | 336.5° |
| 100 | -27.6° | 351.7° |
| 200 | -27.6° | 7.5° |
| 300 | -24.7° | 22.8° |
| 400 | -19° | 36.7° |
| 500 | -11.4° | 48.8° |
| 600 | -2.2° | 59.5° |
| 700 | 8° | 69.2° |
| 800 | 18.8° | 78.3° |
| 900 | 30° | 87.6° |
| 1000 | 41.3° | 97.9° |
| 1100 | 52.2° | 110.7° |
| 1200 | 62° | 129.4° |
| 1300 | 68.7° | 159.4° |
| 1400 | 68.9° | 198.8° |
| 1500 | 62.4° | 229.5° |
| 1600 | 52.7° | 248.6° |
| 1700 | 41.8° | 261.6° |
| 1800 | 30.6° | 272° |
| 1900 | 19.4° | 281.3° |
| 2000 | 8.5° | 290.5° |
| 2100 | -1.7° | 300.1° |
| 2200 | -10.9° | 310.7° |
| 2300 | -18.6° | 322.8° |
| 2400 | -24.3° | 336.5° |