Weather in Alter do Chão, Portugal
Weather Advisories
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Today's weather summary
The weather in Alter do Chão on Sunday, April 28th, will be clear for most of the day, together with few clouds during the morning.
There's seems to be also high probability of some clouds during the morning around 10 am.
Weather details for Alter do Chão, on Sunday, April 28th:
The highest temperature of the day is going to be 63°F around 4 pm. The day will have very high relative humidity, with average humidity of 72%, ranging from 45% to a maximum value of 97% at about 7 am. The wind will be breezy, and will get up to 10 mph at 6 pm, blowing from the north-west. The cloud coverage will range from 0% around 10 pm to as high as 70% around 4 pm with an average of 20%.
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 41°F up to a maximum value of 44°F around 9 am.
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 1013 hPa. Sunrise will be at 6:38 am, and sunset at 8:17 pm. The day will have 13 hours and 39 minutes of daylight.
Air quality forecast for Alter do Chão, on Sunday, April 28th:
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 27 and 44.
Pollen forecast for Alter do Chão, on Sunday, April 28th:
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 Alter do Chão on Monday, April 29th, is going to be clear throughout the day, together with cloud overcast during the evening.
There's seems to be also high probability of few clouds around noon around 1 pm.
Weather information for Alter do Chão, on Monday, April 29th:
The highest temperature of the day is going to be 66°F at about 5 pm. The day will have high relative humidity, with average humidity of 66%, ranging from 38% to a maximum value of 92% at about 6 am. The wind will be breezy, and will get up to 13 mph at 7 pm, blowing from the north-west. The cloud coverage will range from 0% around 4 am to as high as 100% around 10 pm with an average of 32%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 2 pm and the lowest probability around midnight. The dew point will range from 39°F up to a maximum value of 45°F around 10 am.
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 1017 hPa. Sunrise will be at 6:37 am, and sunset at 8:18 pm. The day will have 13 hours and 41 minutes of daylight.
Air quality forecast for Alter do Chão, on Monday, April 29th:
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 29 and 46.
Pollen forecast for Alter do Chão, on Monday, April 29th:
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.
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