Weather in Santarém, Portugal
Weather Advisories
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Today's weather summary
The weather in Santarém on Thursday, December 19th, will vary throughout the day from raining heavily weather to clear.
According to our models heavy rain will emerge before dawn and there is a high chance for clear skies around noon.
Weather details for Santarém, on Thursday, December 19th:
The highest temperature of the day will be 61°F around midnight. The day will have very high relative humidity, with average humidity of 80%, ranging from 64% to a maximum value of 95% at about midnight. The wind will be breezy, and will get up to 19 mph at 1 pm, blowing from the north. The cloud coverage will range from 0% around 5 pm to as high as 100% around 1 am with an average of 23%.
The precipitation probability will change throughout the day between 0% and 30%. The highest chance for precipitation will be around 1 am and the lowest probability around 2 pm. The dew point will range from 44°F up to a maximum value of 60°F around midnight.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1027 hPa. Sunrise will be at 7:40 am, and sunset at 5:25 pm. The day will have 9 hours and 45 minutes of daylight.
Air quality forecast for Santarém, on Thursday, December 19th:
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 36 and 85.
Pollen forecast for Santarém, on Thursday, December 19th:
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 Santarém on Friday, December 20th, is going to be clear for the whole day.
Weather information for Santarém, on Friday, December 20th:
The maximum temperature during the day will be 55°F around 2 pm. The day will have high relative humidity, with average humidity of 69%, ranging from 57% to a maximum value of 84% at about 5 am. The wind will be breezy, and will get up to 14 mph at 7 pm, blowing from the north. The sky will be clear of clouds along the day.
There is no probability for any precipitation throughout the day. The dew point will range from 38°F up to a maximum value of 44°F around midnight.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be very high with average pressure of 1033 hPa. Sunrise will be at 7:40 am, and sunset at 5:25 pm, making it a total of 9 hours and 45 minutes of daylight.
Air quality forecast for Santarém, on Friday, December 20th:
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 34.
Pollen forecast for Santarém, on Friday, December 20th:
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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