Weather in Porto Alegre, Brazil
Weather Advisories
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Today's weather summary
The weather in Porto Alegre on Friday, April 4th, will be mostly clear throughout the day, with clear skies in the afternoon.
There is also a chance for light fog before dawn around 1 am.
Weather information for Porto Alegre, on Friday, April 4th:
The highest temperature during the day is going to be 74°F at about 3 pm. The day will have very high relative humidity, with average humidity of 82%, ranging from 61% to a maximum value of 100% at about 7 am. The wind will be light, and will get up to 9 mph at 5 pm, blowing from the south. The cloud coverage will range from 0% around 6 pm to as high as 100% around 7 am with an average of 48%.
The precipitation probability will change throughout the day between 0% and 15%. The highest chance for precipitation will be around midnight and the lowest probability around 1 am. The dew point will range from 42°F up to a maximum value of 64°F around midnight.
The visibility is expected to be fair with average visibility of 6 mi throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 6:35 am, and sunset at 6:20 pm, making it a total of 11 hours and 45 minutes of daylight.
Air quality forecast for Porto Alegre, on Friday, April 4th:
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 13 and 27.
Pollen forecast for Porto Alegre, on Friday, April 4th:
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 no risk.
The weather in Porto Alegre on Saturday, April 5th, is going to be cloudy for most of the day, together with few clouds before dawn.
There's seems to be also high probability of many clouds in the afternoon at about 4 pm.
Weather information for Porto Alegre, on Saturday, April 5th:
The highest temperature of the day is going to be 65°F at about 3 pm. The day will have very high relative humidity, with average humidity of 79%, ranging from 67% to a maximum value of 95% at about 6 am. The wind will be breezy, and will get up to 12 mph at 11 pm, blowing from the east. The cloud coverage will range from 12% around 7 am to as high as 100% around 3 pm with an average of 69%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 2 am and the lowest probability around 3 am. The dew point will range from 45°F up to a maximum value of 54°F around 5 pm.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1026 hPa. Sunrise will be at 6:35 am, and sunset at 6:19 pm, making it a total of 11 hours and 44 minutes of daylight.
Air quality forecast for Porto Alegre, on Saturday, April 5th:
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 23 and 27.
Pollen forecast for Porto Alegre, on Saturday, April 5th:
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 no risk.
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