sun .5deg.comSunrise, Sunset and Sun position here: Rio Tinto, Portugal (Porto, Gondomar).
Current time: Friday, 2026-04-17, 15:39 (GMT+01:00) Europe/Lisbon
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All times are shown in Rio Tinto local time.
Solar noon
Today was at: 13:33 (elapsed time: -2h 6m),
Maximal altitude of Sun: 59.2°.
Day Length: 13h 24m 38s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 06:51:28 | 13:33:47 | 20:16:06 |
| Azimuth | 75.2° | 180° | 284.8° |
| Day Length | ![]() |
13h 24m 38s | ![]() |
Current distance Earth ↔ Sun:
Center-to-center: 150 193 607 km
93 325 981 mi
Rio Tinto ↔ Sun, nearest point: 149 493 119 km
92 890 717 mi

| Local timezone: | GMT+01:00 |
| Latitude: | 41.18259° |
| Longitude: | -8.55811° |
| Country: | Portugal Porto |
| Population: | 49 966 |
| Zone Type | Start | End | Length | |
| Night | 00:00:00 | 05:11:37 | 5h 11m 37s | |
| Astronomical Twilight | 05:11:37 | 05:48:11 | 36m 34s | |
| Nautical Twilight | 05:48:11 | 06:22:47 | 34m 36s | |
| Civil Twilight | 06:22:47 | 06:51:28 | 28m 41s | |
| Daylight | 06:51:28 | 20:16:06 | 13h 24m 38s | |
| Civil Twilight | 20:16:06 | 20:44:47 | 28m 41s | |
| Nautical Twilight | 20:44:47 | 21:19:23 | 34m 36s | |
| Astronomical Twilight | 21:19:23 | 21:55:57 | 36m 34s | |
| Night | 21:55:57 | 23:59:59 | 2h 4m 2s |
Altitude
0-24, Current: 48.7° (
15:39)
Azimuth
0-24, Current: 230.9° (
15:39)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-04-15 | 2026-04-16 | 2026-04-17 | 2026-04-18 | 2026-04-19 |
| Day: | Wednesday | Thursday | Friday | Saturday | Sunday |
| Sunrise: | 06:54:33 | 06:53:00 | 06:51:28 | 06:49:57 | 06:48:26 |
| Solar noon: | 13:34:15 | 13:34:01 | 13:33:47 | 13:33:34 | 13:33:21 |
| Sunset: | 20:13:58 | 20:15:02 | 20:16:06 | 20:17:11 | 20:18:15 |
| Day Length: | 13h 19m 25s | 13h 22m 2s | 13h 24m 38s | 13h 27m 14s | 13h 29m 49s |
Rio Tinto sunrise, sunset informations for whole month (or Year 2026):