Finland weather in August 2019

  • 20°C maximum daytime temperature in August in Finland (Helsinki)20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 16 days with some rainfall in August in Finland (Helsinki)16
    16 days with some rainfall
  • 11°C minimum night-time temperature in August in Finland (Helsinki)11
    11°C min night temperature
  • 16 hours of daylight per day in August in Finland (Helsinki)16
    16 hours of daylight per day
  • No heat & humidity in August in Finland (Helsinki)0
    No heat & humidity
  • 77 mm monthly rainfall in August in Finland (Helsinki)77
    77 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in August in Finland (Helsinki)4
    4 (Moderate) UV index
  • 16°C sea temperature in August in Finland (Helsinki)16
    16°C sea temperature
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The August weather guide for Finland, represented by Helsinki, 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Finland weather in August

The average maximum daytime temperature in Finland in August is a comfortable 20°C (68°F). The average night-time temperature is usually a cool 11°C (52°F). There are usually 7 hours of bright sunshine each day, which represents 42% of the 16 hours of daylight.

Expect 77mm (3.0 inches) of rainfall across the whole of August with 16 days with some rain falling. Maximum UV levels will be moderate (4 UV index) at midday when the skies are clear.

The average sea temperature in and around Finland in August is 16°C (61°F).

The weather in Finland in August is represented by Helsinki.

Finland sunrise & sunset times for August 2019

Browse the sunrise & sunset times for Finland in August 2019. Select a month to view Finland sunrise & sunset times for the next twelve months. The Finland sunrise & sunset times shown below are for Helsinki.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st August 2019 04:59 21:53
Friday, 16th August 2019 05:35 21:12
Saturday, 31st August 2019 06:11 20:28
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