Weather in São Luis, Portugal
Weather Advisories
Tomorrow's weather summary
The weather in São Luis on Wednesday, March 29th, is going to be cloudy for most of the day, with some clouds before dawn.
There is also a chance for many clouds around noon around 2 pm.
Weather details for São Luis, on Wednesday, March 29th:
The maximum temperature during the day will be 74°F around 3 pm. The day will have comfortable humidity, with average humidity of 48%, ranging from 35% to a maximum value of 80% at about 11 pm. The wind will be breezy, and will get up to 18 mph at 7 pm, blowing from the west. The cloud coverage will range from 4% around 7 pm to as high as 100% around 9 pm with an average of 69%.
There is no probability for any precipitation throughout the day. The dew point will range from 37°F up to a maximum value of 48°F around 4 pm.
The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be high with average pressure of 1020 hPa. Sunrise will be at 7:18 am, and sunset at 7:49 pm. The day will have 12 hours and 31 minutes of daylight.
Air quality forecast for São Luis, on Wednesday, March 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 23 and 47.
Pollen forecast for São Luis, on Wednesday, March 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 no risk.
The weather in São Luis on Thursday, March 30th, is going to be cloudy for most of the day, with few clouds during the morning.
There's seems to be also high probability of light fog during the morning at about 8 am.
Weather details for São Luis, on Thursday, March 30th:
The maximum 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 72%, ranging from 45% to a maximum value of 96% at about 7 am. The wind will be breezy, and will get up to 16 mph at 4 pm, blowing from the west. The cloud coverage will range from 28% around 10 am to as high as 100% around 11 pm with an average of 86%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 8 am and the lowest probability around midnight. The dew point will range from 41°F up to a maximum value of 52°F around 4 am.
The visibility is expected to be good with average visibility of 12 mi throughout the day. Atmospheric pressure will be high with average pressure of 1023 hPa. Sunrise will be at 7:16 am, and sunset at 7:50 pm, making it a total of 12 hours and 34 minutes of daylight.
Air quality forecast for São Luis, on Thursday, March 30th:
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 35 and 43.
Pollen forecast for São Luis, on Thursday, March 30th:
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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