Weather in Santa Helena, Brazil
Weather Advisories
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Today's weather summary
The weather in Santa Helena on Saturday, July 25th, is going to be mostly clear throughout the day, together with cloud overcast around noon.
There is also a chance for clear skies before dawn around 12 am.
Weather information for Santa Helena, on Saturday, July 25th:
The highest temperature of the day will be 33°C around 2 pm. The day will have comfortable humidity, with average humidity of 58%, ranging from 31% to a maximum value of 90% at about 6 am. The wind will be light, and will get up to 13 km/h at 10 am, blowing from the south-east. The cloud coverage will range from 2% around 1 am to as high as 100% around 11 pm with an average of 44%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 5 am and the lowest probability around 2 am. The dew point will range from 13°C up to a maximum value of 21°C around 5 am.
The visibility is expected to be good with average visibility of 16 km throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 5:46 am, and sunset at 5:34 pm. The day will have 11 hours and 48 minutes of daylight.
Air quality forecast for Santa Helena, 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 22 and 28.
Pollen forecast for Santa Helena, 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.
The weather in Santa Helena on Sunday, July 26th, will be clear for most of the day, with few clouds before dawn.
There's seems to be also high probability of cloud overcast during the night at about 10 pm.
Weather details for Santa Helena, on Sunday, July 26th:
The maximum temperature during the day will be 34°C around 3 pm. The day will have comfortable humidity, with average humidity of 54%, ranging from 29% to a maximum value of 92% at about 6 am. The wind will be light, and will get up to 14 km/h at 9 am, blowing from the south-east. The cloud coverage will range from 0% around 5 pm to as high as 100% around 10 pm with an average of 15%.
There is no probability for any precipitation throughout the day. The dew point will range from 13°C up to a maximum value of 19°C around 7 am.
The visibility is expected to be good with average visibility of 15 km throughout the day. Atmospheric pressure will be normal with average pressure of 1015 hPa. Sunrise will be at 5:46 am, and sunset at 5:34 pm, making it a total of 11 hours and 48 minutes of daylight.
Air quality forecast for Santa Helena, on Sunday, July 26th:
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 22 and 29.
Pollen forecast for Santa Helena, on Sunday, July 26th:
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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