Pärnu monthly weather averages

Average daytime temperature

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

Pärnu average temperature chart (Celsius) Pärnu average temperature chart (Fahrenheit)
Average monthly temperatures in Pärnu (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -3 -2.7 1.1 7.3 15 19.3 20.7 19.7 14.9 9.5 3.7 -0.6
°F 26.6 27.1 34 45.2 59.1 66.8 69.3 67.4 58.8 49.1 38.6 31

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.

Pärnu monthly rainfall chart (mm) Pärnu monthly rainfall chart (inches)
Average monthly rainfall in Pärnu (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 42 30 32 36 40 50 71 76 78 69 73 57
inches 1.7 1.2 1.3 1.4 1.6 2 2.8 3 3.1 2.7 2.9 2.2
Rainy days 19 14 15 13 11 12 14 15 17 17 19 20

Average annual rainfall in Pärnu: 735.734mm (289.7 inches)

Average daily sunshine

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

Pärnu average daily sunshine chart
Average daily sunshine Pärnu
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.4 2.7 4.4 6.6 9.4 11 9.9 8.1 5.3 3.4 1.6 1.2

Day / night temperatures

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

Pärnu average minimum / maximum temperatures (Celsius) Pärnu average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Pärnu (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -8.4 -8.7 -5.3 0.3 6.2 10.9 13.1 12.6 8.6 4.4 -0.4 -5.4
Max °C -2.9 -2.6 1.3 7.5 15.3 19.6 20.9 19.9 15.1 9.6 3.8 -0.5
Min °F 17 16.4 22.6 32.5 43.1 51.5 55.6 54.6 47.4 39.9 31.4 22.4
Max °F 21.9 21.9 28.4 39 51.3 59.4 62.6 61.2 53.2 44.6 35.1 26.8

Sea temperature

The graph below shows the average sea temperature.

Pärnu average sea temperature chart (Celsius) Pärnu average sea temperature chart (Fahrenheit)
Average sea temperature around Pärnu in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2 0.8 0.8 2.4 6 11.6 16.8 18 15.1 10.8 7.2 3.9
°F 35.7 33.4 33.5 36.4 42.8 53 62.3 64.4 59.3 51.5 44.9 39

Wind speed

The graph below shows the average wind speed.

Pärnu average winspeed by month (km/h) Pärnu average winspeed by month (mph)
Average wind speed in Pärnu (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 18 18 17 14 14 16 16 16 17 19 20 18
mph 11 11 11 9 9 10 10 10 10 12 13 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.

Pärnu relative humidity averages
Average relative humidity in Pärnu
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 86% 83% 78% 72% 73% 78% 80% 84% 86% 88% 89%
Pärnu

Other monthly averages

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Pärnu weather stats

Pärnu weather statistics
Hottest month: July 20.7°C 69.3°F
Driest month: February 30mm 1.2ins
Sunniest month: June 11hrs
Coldest month: January -3°C 26.6°F
Wettest month: September 78mm 3.1ins
Warmest sea: August 18°C 64.4°F
Map showing location of Pärnu (58.38588, 24.49711) Pärnu map pin © Google

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