Tallinn monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Tallinn

Tallinn average temperature chart (Celsius) Tallinn average temperature chart (Fahrenheit)
Average monthly temperatures in Tallinn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -3.2 -3.1 0.9 7.2 14.4 19 20.6 19.3 14.2 9 3.1 -0.8
°F 26.3 26.3 33.6 45 58 66.2 69.2 66.8 57.5 48.1 37.6 30.5

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Tallinn monthly rainfall chart (mm) Tallinn monthly rainfall chart (inches)
Average monthly rainfall in Tallinn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 47 33 34 38 38 49 76 80 80 71 74 58
inches 1.8 1.3 1.4 1.5 1.5 1.9 3 3.1 3.1 2.8 2.9 2.3
Rainy days 19 14 15 13 11 12 15 15 17 17 20 21

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Tallinn

Tallinn average daily sunshine chart
Average daily sunshine Tallinn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.1 2.4 4.4 6.6 9.7 11.3 10.1 8.1 5.2 3.3 1.3 1

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Tallinn average minimum / maximum temperatures (Celsius) Tallinn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Tallinn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.8 -9.2 -5.7 -0.2 5.2 9.8 12.2 11.5 7.5 3.5 -1.2 -5.9
Max °C -3.1 -3 1.1 7.4 14.7 19.2 20.9 19.5 14.4 9.1 3.2 -0.7
Min °F 16.3 15.4 21.8 31.6 41.3 49.6 53.9 52.7 45.4 38.3 29.8 21.4
Max °F 21.4 21 27.9 38.5 49.8 58.1 61.7 59.9 51.6 43.3 33.8 26.1

Sea temperature

The graph below shows the average sea temperature.

Tallinn average sea temperature chart (Celsius) Tallinn average sea temperature chart (Fahrenheit)
Average sea temperature around Tallinn in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 1.9 0.7 0.8 2.2 5.5 10.9 16.2 17.5 14.7 10.6 6.9 3.7
°F 35.4 33.3 33.4 36 42 51.7 61.2 63.5 58.5 51 44.5 38.7

Wind speed

The graph below shows the average wind speed.

Tallinn average winspeed by month (km/h) Tallinn average winspeed by month (mph)
Average wind speed in Tallinn (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 17 17 14 14 14 14 14 14 17 17 17
mph 11 10 10 9 9 9 9 9 9 11 11 11

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Tallinn relative humidity averages
Average relative humidity in Tallinn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
87% 85% 82% 76% 70% 71% 76% 80% 83% 84% 88% 88%
Tallinn

Other monthly averages

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Tallinn weather stats

Tallinn weather statistics
Hottest month: July 20.6°C 69.1°F
Driest month: February 33mm 1.3ins
Sunniest month: June 11.3hrs
Coldest month: February -3.1°C 26.4°F
Wettest month: August 80mm 3.1ins
Warmest sea: August 17.5°C 63.5°F
Map showing location of Tallinn (59.43696, 24.75353)

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