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Rio Tinto, Porto District, Portugal
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Rio Tinto Sport Club, Portugal
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Weather in Rio Tinto, Portugal

88°
Partly cloudy
Feels like 86°
91°58°
0%
Time in Rio Tinto11:52 PM Fri, May 20

Weather Advisories

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Tomorrow's weather summary

The weather in Rio Tinto on Saturday, May 21st, is going to be cloudy throughout the day.

There is also a chance of some clouds during the morning, around 10 am.

Weather information for Rio Tinto, on Saturday, May 21st:

The highest temperature during the day is going to be 95°F around 4 pm. The day will be dry, with average humidity of 38%, ranging from 22% to a maximum value of 63% at about 7 am. The wind will be breezy, and will get up to 12 mph at 3 pm, blowing from the north-east. The cloud coverage will range from 48% around 10 am to as high as 100% around 11 pm with an average of 91%.

The chances of precipitation throughout the day will change between 0% and 5%. The highest chance for precipitation will be around 10 pm and the lowest probability around midnight. The dew point will range from 45°F up to a maximum value of 58°F around 11 pm.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 6:17 am, and sunset at 8:31 pm, making it a total of 14 hours and 14 minutes of daylight.

Air quality forecast for Rio Tinto, on Saturday, May 21st:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 37 and 67.

Pollen forecast for Rio Tinto, on Saturday, May 21st:

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

The weather in Rio Tinto on Sunday, May 22nd, is going to be cloudy for most of the day, together with clear skies during the evening.

There is also a chance for some clouds during the evening at about 6 pm.

Weather information for Rio Tinto, on Sunday, May 22nd:

The maximum temperature of the day will be 79°F at about 6 pm. The day will have high relative humidity, with average humidity of 66%, ranging from 40% to a maximum value of 89% at about 5 am. The wind will be breezy, and will get up to 11 mph at 4 pm, blowing from the west. The cloud coverage will range from 0% around 10 pm to as high as 100% around 4 pm with an average of 75%.

The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 6 am and the lowest probability around midnight. The dew point will range from 52°F up to a maximum value of 62°F around midnight.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 6:17 am, and sunset at 8:31 pm. The day will have 14 hours and 14 minutes of daylight.

Air quality forecast for Rio Tinto, on Sunday, May 22nd:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 46 and 62.

Pollen forecast for Rio Tinto, on Sunday, May 22nd:

Tree pollen on this day is expected to have very high risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very high risk.

Full Details

Air quality

AQI53
0100200300400500
Air quality index:Moderate

Pollen index

Tree
1/5
012345
Weed
0/5
012345
Grass
5/5
012345

Upcoming days

Full Details
Fri
20
64°94°
Sat
21
62°95°
Sun
22
60°79°
Mon
23
50°87°
Tue
24
48°82°
Wed
25
53°82°

FAQ

How warm does it get in Rio Tinto?
The average annual highest temperature in Rio Tinto is 28.0°C (82.4°F), and the August 19th is the hottest day on average.
How cold does it get in Rio Tinto?
The average annual lowest temperature in Rio Tinto is 5.2°C (41.4°F), and the February 3rd is the coldest day on average.
Which month has the most rain in Rio Tinto?
The wettest months in Rio Tinto are January and October.

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