Weather in Helsinki, Finland
Weather Advisories
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Tomorrow's weather summary
The weather in Helsinki on Thursday, August 13th, will be mostly clear for most of the day, together with some clouds before dawn.
There is also a chance for clear skies during the morning around 9 am.
Weather details for Helsinki, on Thursday, August 13th:
The maximum temperature during the day will be 69°F at about 4 pm. The day will have high relative humidity, with average humidity of 64%, ranging from 46% to a maximum value of 80% at about 6 am. The wind will be light, and will get up to 9 mph at 1 am, blowing from the north-west. The cloud coverage will range from 6% around 9 am to as high as 100% around 10 pm with an average of 31%.
The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around noon and the lowest probability around midnight. The dew point will range from 47°F up to a maximum value of 53°F around 8 pm.
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 1026 hPa. Sunrise will be at 5:43 am, and sunset at 9:08 pm. The day will have 15 hours and 25 minutes of daylight.
Air quality forecast for Helsinki, on Thursday, August 13th:
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 41.
Pollen forecast for Helsinki, on Thursday, August 13th:
Tree pollen on this day is expected to have 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 Helsinki on Friday, August 14th, will change throughout the day from cloudy condition to clear.
According to our models cloud overcast will emerge before dawn and there is a high chance for clear skies around noon.
Weather details for Helsinki, on Friday, August 14th:
The highest temperature of the day is going to be 73°F at about 4 pm. The day will have very high relative humidity, with average humidity of 71%, ranging from 43% to a maximum value of 97% at about 6 am. The wind will be light, and will get up to 6 mph at 11 pm, blowing from the south-east. The cloud coverage will range from 6% around 1 pm to as high as 98% around 1 am with an average of 51%.
There is no probability for any precipitation throughout the day. The dew point will range from 49°F up to a maximum value of 59°F around 8 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 1022 hPa. Sunrise will be at 5:45 am, and sunset at 9:06 pm. The day will have 15 hours and 21 minutes of daylight.
Air quality forecast for Helsinki, on Friday, August 14th:
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 42 and 52.
Pollen forecast for Helsinki, on Friday, August 14th:
Tree pollen on this day is expected to have medium 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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