Weather in Castanhal, Brazil
Weather Advisories
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Tomorrow's weather summary
The weather in Castanhal on Friday, July 24th, will be cloudy for most of the day, with few clouds before dawn.
There is also a chance for clear skies before dawn at about 1 am.
Weather details for Castanhal, on Friday, July 24th:
The maximum temperature of the day will be 88°F around 3 pm. The day will be extremely humid, with average humidity of 86%, ranging from 61% to a maximum value of 100% at about 7 am. The wind will be light, and will get up to 8 mph at 10 am, blowing from the north-east. The cloud coverage will range from 5% around 11 pm to as high as 100% around 11 am with an average of 62%.
The precipitation probability will change throughout the day between 0% and 10%. The highest chance for precipitation will be around 5 pm and the lowest probability around midnight. The dew point will range from 72°F up to a maximum value of 77°F around 6 pm.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 6:40 am, and sunset at 6:38 pm, making it a total of 11 hours and 58 minutes of daylight.
Air quality forecast for Castanhal, on Friday, July 24th:
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 16 and 24.
Pollen forecast for Castanhal, on Friday, July 24th:
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 Castanhal on Saturday, July 25th, is going to be mostly clear throughout the day, with cloud overcast before dawn.
There is also a chance for some clouds before dawn at about 2 am.
Weather information for Castanhal, on Saturday, July 25th:
The maximum temperature of the day will be 85°F at about 2 pm. The day will be extremely humid, with average humidity of 86%, ranging from 66% to a maximum value of 98% at about 6 am. The wind will be light, and will get up to 8 mph at 1 pm, blowing from the east. The cloud coverage will range from 2% around 10 pm to as high as 100% around noon with an average of 43%.
The precipitation probability will change throughout the day between 0% and 20%. The highest chance for precipitation will be around 4 pm and the lowest probability around midnight. The dew point will range from 71°F up to a maximum value of 75°F around 6 pm.
The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 6:40 am, and sunset at 6:38 pm, making it a total of 11 hours and 58 minutes of daylight.
Air quality forecast for Castanhal, 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 17 and 23.
Pollen forecast for Castanhal, 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.
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