Weather in Castelo, Brazil
Weather Advisories
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Today's weather summary
The weather in Castelo on Friday, July 24th, will be cloudy for most of the day, with few clouds around noon.
There is also a chance for some clouds before dawn at about 12 am.
Weather information for Castelo, on Friday, July 24th:
The highest temperature during the day is going to be 28°C at about 2 pm. The day will have very high relative humidity, with average humidity of 82%, ranging from 46% to a maximum value of 97% at about 2 am. The wind will be breezy, and will get up to 18 km/h at 4 pm, blowing from the south-east. The cloud coverage will range from 18% around 4 pm to as high as 100% around 11 pm with an average of 70%.
The precipitation probability will change throughout the day between 0% and 25%. The highest chance for precipitation will be around 11 pm and the lowest probability around midnight. The dew point will range from 15°C up to a maximum value of 19°C around 11 pm.
The visibility is expected to be good with average visibility of 12 km throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 6:18 am, and sunset at 5:23 pm, making it a total of 11 hours and 5 minutes of daylight.
Air quality forecast for Castelo, on Friday, July 24th:
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 44 and 63.
Pollen forecast for Castelo, on Friday, July 24th:
Tree pollen on this day is expected to have no risk. There's high risk of weed pollen, and as for grass pollen, this day is expected to have low risk.
The weather in Castelo on Saturday, July 25th, will be mostly clear throughout the day, with cloud overcast before dawn.
There is also a chance for moderate rain before dawn around 2 am, and also some clouds in the afternoon around 4 pm.
Weather information for Castelo, on Saturday, July 25th:
The highest temperature during the day will be 29°C around 3 pm. The day will be extremely humid, with average humidity of 81%, ranging from 47% to a maximum value of 100% at about 2 am. The wind will be light, and will get up to 14 km/h at 5 pm, blowing from the south-west. The cloud coverage will range from 8% around 9 pm to as high as 100% around 11 pm with an average of 59%.
The chances of precipitation throughout the day will change between 0% and 40%. The highest chance for precipitation will be around 2 am and the lowest probability around midnight. The dew point will range from 16°C up to a maximum value of 20°C around 6 pm.
The visibility is expected to be good with average visibility of 10 km throughout the day. Atmospheric pressure will be high with average pressure of 1019 hPa. Sunrise will be at 6:18 am, and sunset at 5:24 pm, making it a total of 11 hours and 6 minutes of daylight.
Air quality forecast for Castelo, on Saturday, July 25th:
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 39 and 66.
Pollen forecast for Castelo, on Saturday, July 25th:
Tree pollen on this day is expected to have no risk. There's high risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.
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