Climate in Tallinn (Harjumaa), Estonia

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Tallinn, Estonia

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Tallinn, Estonia

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Tallinn, Estonia

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Tallinn, Estonia

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Tallinn, Estonia

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average monthly wind speed in Tallinn, Estonia

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Weather Forecasts for Tallinn

Sat   Mar 02
7°C | 0°C
SE 18 km/h
broken clouds and no rain

broken clouds and no rain

Sun   Mar 03
7°C | 0°C
SE 18 km/h
almost clear and no rain

almost clear and no rain

Mon   Mar 04
5°C | -2°C
NE 18 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Tallinn in Estonia

The moderate oceanic climate of Tallinn is influenced by the presence of the Gulf of Finland. It has a long winter period in which it can sometimes gets very cold. The summers are pretty mild without getting hot. Tropical conditions are rare in Tallinn. The months of May, June and July are very sunny. The month of July is extremely sunny with a monthly average of more than 300 hours of sunshine.

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • When is winter in Tallinn?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Tallinn?
    July has an average maximum temperature of 23°C and is the warmest month of the year.
  • Which is the coldest month in Tallinn?
    The coldest month is February with an average maximum temperature of -0°C.
  • Which is the wettest month in Tallinn?
    August tops the wettest month list with 85 mm of rainfall.
  • Which is the driest month in Tallinn?
    March is the driest month with 39 mm of precipitation.
  • Which is the sunniest month in Tallinn?
    July is the sunniest month with an average of 313 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.