sun .5deg.comSunrise, Sunset and Sun position here: Rio Tinto, Portugal (Porto, Gondomar).
Current time: Wednesday, 2026-05-20, 12:58 (GMT+01:00) Europe/Lisbon
.
All times are shown in Rio Tinto local time.
Solar noon
Today will be at: 13:30 (remaining time: +32m),
Maximal altitude of Sun: 68.8°.
Day Length: 14h 39m 5s (time between sunrise and sunset).
| Sunrise | Solar noon | Sunset | |
| Time | 06:11:14 | 13:30:47 | 20:50:19 |
| Azimuth | 62.1° | 180° | 297.9° |
| Day Length | ![]() |
14h 39m 5s | ![]() |
Current distance Earth ↔ Sun:
Center-to-center: 151 394 357 km
94 072 092 mi
Rio Tinto ↔ Sun, nearest point: 150 692 764 km
93 636 142 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 | 04:14:13 | 4h 14m 13s | |
| Astronomical Twilight | 04:14:13 | 04:59:28 | 45m 15s | |
| Nautical Twilight | 04:59:28 | 05:39:24 | 39m 56s | |
| Civil Twilight | 05:39:24 | 06:11:14 | 31m 50s | |
| Daylight | 06:11:14 | 20:50:19 | 14h 39m 5s | |
| Civil Twilight | 20:50:19 | 21:22:09 | 31m 50s | |
| Nautical Twilight | 21:22:09 | 22:02:06 | 39m 57s | |
| Astronomical Twilight | 22:02:06 | 22:47:20 | 45m 14s | |
| Night | 22:47:20 | 23:59:59 | 1h 12m 39s |
Altitude
0-24, Current: 67.7° (
12:58)
Azimuth
0-24, Current: 159.6° (
12:58)
Solar noon
| Yesterday | Today | Tomorrow | |||
| date: | 2026-05-18 | 2026-05-19 | 2026-05-20 | 2026-05-21 | 2026-05-22 |
| Day: | Monday | Tuesday | Wednesday | Thursday | Friday |
| Sunrise: | 06:12:56 | 06:12:04 | 06:11:14 | 06:10:26 | 06:09:40 |
| Solar noon: | 13:30:41 | 13:30:43 | 13:30:47 | 13:30:50 | 13:30:55 |
| Sunset: | 20:48:25 | 20:49:23 | 20:50:19 | 20:51:15 | 20:52:10 |
| Day Length: | 14h 35m 29s | 14h 37m 19s | 14h 39m 5s | 14h 40m 49s | 14h 42m 30s |
Rio Tinto sunrise, sunset informations for whole month (or Year 2026):