Weather in Rio, United States
Weather Advisories
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Today's weather summary
The weather in Rio on Saturday, July 25th, will change throughout the day from cloudy weather to clear.
Looks like cloud overcast will emerge before dawn and there is a high chance for clear skies in the early morning.
Weather information for Rio, on Saturday, July 25th:
The highest temperature of the day will be 27°C at about 4 pm. The day will have very high relative humidity, with average humidity of 70%, ranging from 51% to a maximum value of 89% at about 2 am. The wind will be light, and will get up to 10 km/h at 7 pm, blowing from the south-east. The cloud coverage will range from 2% around 7 pm to as high as 100% around 9 pm with an average of 51%.
There is no probability for any precipitation throughout the day. The dew point will range from 15°C up to a maximum value of 18°C around 9 pm.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1017 hPa. Sunrise will be at 6:08 am, and sunset at 8:33 pm, making it a total of 14 hours and 25 minutes of daylight.
Air quality forecast for Rio, on Saturday, July 25th:
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 48.
Pollen forecast for Rio, on Saturday, July 25th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Rio on Sunday, July 26th, is going to be clear throughout the day, together with few clouds in the afternoon.
There is also a chance for some clouds during the morning at about 10 am.
Weather information for Rio, on Sunday, July 26th:
The highest temperature during the day will be 28°C at about 3 pm. The day will be humid, with average humidity of 62%, ranging from 41% to a maximum value of 83% at about 11 pm. The wind will be light, and will get up to 12 km/h at 7 pm, blowing from the north-west. The cloud coverage will range from 0% around 1 am to as high as 100% around 3 pm with an average of 31%.
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 13°C up to a maximum value of 18°C around midnight.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 6:09 am, and sunset at 8:32 pm, making it a total of 14 hours and 23 minutes of daylight.
Air quality forecast for Rio, on Sunday, July 26th:
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 63.
Pollen forecast for Rio, on Sunday, July 26th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
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