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Finland weather in August 2021
Get the latest coronavirus (COVID-19) updates for Finland with current travel advice, statistics and online resources.
Below are average maximum temperatures at popular destinations in Finland in August. Select a destination to see more weather parameters.
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The August weather guide for Finland shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
How hot is it in Finland in August?
Daytime temperatures usually reach 20°C in Helsinki, Finland in August, falling to 11°C at night.
How sunny is it in Finland in August?
There are normally 7 hours of bright sunshine each day in Helsinki, Finland in August - that's 42% of daylight hours.
How warm is the sea around Finland in August?
The average sea temperature around Helsinki, Finland in August is 16°C.
Does it rain in Finland in August?
There are usually 16 days with some rain in Helsinki, Finland in August and the average monthly rainfall is 77mm.
Metric (°C / mm) | Imperial (°F / inches)
Finland sunrise & sunset times for August 2021
Browse the sunrise & sunset times for Finland in August 2021. Select a month to view Finland sunrise & sunset times for the next twelve months. The Finland sunrise & sunset times shown below are for Helsinki.
|Date||Sunrise times||Sunset times|
|Sunday, 1st August 2021||05:00||21:51|
|Monday, 16th August 2021||05:36||21:11|
|Tuesday, 31st August 2021||06:12||20:27|
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