Rio Tinto

Gondomar, Distrito do Porto, Portugal

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Current Weather

18°

Mostly Clear

Feels Like: 20°

Min: 15°

Max: 23°

The next few hours will be clear, with tomorrow reaching 23°C and dropping to 15°C. The coming days will be drizzle

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Hourly Forecast

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Today
Tomorrow

Daylight Hours

07:30

Sunrise

19:20

Sunset

11 hours 50 minutes of sunlight today

Moon

Waxing Gibbous

18:24

Moonrise

04:50

Moonset

Daily Forecast

Today

15°
23°

Friday

16°
23°

Saturday

15°
26°

Sunday

17°
27°

Monday

18°
25°

Tuesday

19°
26°

Wednesday

17°
22°

Thursday

14°
21°

Friday

13°
23°

Saturday

15°
24°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

88% Humid
Low High

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Weather in Rio Tinto tomorrow, September 25, 2026

Expect a muted, overcast feel in Rio Tinto on September 25, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 100% near 01:00. Sunshine has little room until later in the day.

The temperature range runs from about 16°C up to 23°C. Relative humidity sits between 57% and 97%, reaching its peak around 03:00. Airflow remains manageable, reaching about 3.8 km/h around 17:00.

Through the afternoon cloud remains the main feature, with cover near 95% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 24.2 km, briefly nearer 2.9 km. The sun rises at 07:31 and sets at 19:18, for a total of 11 hours 47 minutes of sunlight today.

The practical takeaway for Rio Tinto on September 25, 2026 is a cloudy day that stays usable, just not particularly bright, around 23°C.

Frequently asked questions about weather in Rio Tinto

How warm does it get in Rio Tinto?

The warmest month in Rio Tinto is August, with average high temperatures of 26°C. The average temperature during this period is around 21°C.

How cold does it get in Rio Tinto?

The coldest month in Rio Tinto is January, with average low temperatures of 7°C. The average temperature during this period is around 10°C.

What is the wettest time of year in Rio Tinto?

The wettest month in Rio Tinto is November, with an average of 184mm of precipitation.

What is the driest time of year in Rio Tinto?

The driest month in Rio Tinto is August, with an average of 12mm of precipitation.

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Metric (°C, km/h)