Weather in Santa Helena, Brazil
Weather Advisories
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Today's weather summary
The weather in Santa Helena on Saturday, November 23rd, will change throughout the day from cloudy weather to clear.
Looks like cloud overcast will emerge before dawn and there is a high chance for clear skies during the evening.
Weather details for Santa Helena, on Saturday, November 23rd:
The maximum temperature of the day will be 75°F around 2 pm. The day will have very high relative humidity, with average humidity of 82%, ranging from 59% to a maximum value of 98% at about 6 am. The wind will be breezy, and will get up to 19 mph at 4 pm, blowing from the east. The cloud coverage will range from 5% around 6 pm to as high as 100% around 9 am with an average of 49%.
There is no probability for any precipitation throughout the day. The dew point will range from 59°F up to a maximum value of 62°F around 7 am.
The visibility is expected to be good with average visibility of 7 mi throughout the day. Atmospheric pressure will be high with average pressure of 1018 hPa. Sunrise will be at 5:25 am, and sunset at 7:01 pm, making it a total of 13 hours and 36 minutes of daylight.
Air quality forecast for Santa Helena, on Saturday, November 23rd:
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 28.
Pollen forecast for Santa Helena, on Saturday, November 23rd:
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 Santa Helena on Sunday, November 24th, will vary throughout the day from mostly clear condition to clear.
According to our models few clouds will appear at some point before dawn.
Weather details for Santa Helena, on Sunday, November 24th:
The maximum temperature of the day is going to be 80°F at about 3 pm. The day will have very high relative humidity, with average humidity of 78%, ranging from 49% to a maximum value of 100% at about 5 am. The wind will be breezy, and will get up to 14 mph at 5 pm, blowing from the east. The cloud coverage will range from 0% around 5 pm to as high as 34% around 1 am with an average of 11%.
There is no probability for any precipitation throughout the day. The dew point will range from 58°F up to a maximum value of 63°F around 5 pm.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1017 hPa. Sunrise will be at 5:25 am, and sunset at 7:02 pm, making it a total of 13 hours and 37 minutes of daylight.
Air quality forecast for Santa Helena, on Sunday, November 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 21 and 37.
Pollen forecast for Santa Helena, on Sunday, November 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.
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