Kostomuksha monthly weather averages

Average daytime temperature

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

Kostomuksha average temperature chart (Celsius) Kostomuksha average temperature chart (Fahrenheit)
Average monthly temperatures in Kostomuksha (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -10 -9 -2.9 2.9 10.9 17.1 19.6 16.5 10.4 3.6 -2.4 -7.2
°F 14 15.9 26.7 37.3 51.6 62.8 67.3 61.7 50.8 38.5 27.6 19

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.

Kostomuksha monthly rainfall chart (mm) Kostomuksha monthly rainfall chart (inches)
Average monthly rainfall in Kostomuksha (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 36 30 31 35 44 62 68 79 67 52 50 41
inches 1.4 1.2 1.2 1.4 1.7 2.4 2.7 3.1 2.6 2.1 2 1.6
Rainy days 21 18 17 15 14 15 15 17 18 20 21 22

Average annual rainfall in Kostomuksha: 687.266mm (270.6 inches)

Average daily sunshine

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

Kostomuksha average daily sunshine chart
Average daily sunshine Kostomuksha
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 0.8 2.2 4.2 6.6 4.2 0 5.1 7.1 4.1 2.2 1 0.5

Day / night temperatures

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

Kostomuksha average minimum / maximum temperatures (Celsius) Kostomuksha average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Kostomuksha (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -18.2 -17.5 -12.5 -6 1.1 7.9 10.6 8.5 4 -1.1 -7.7 -14.8
Max °C -9.8 -8.8 -2.7 3.2 11.1 17.4 19.9 16.7 10.6 3.7 -2.3 -7.1
Min °F -0.8 0.6 9.5 21.3 34 46.1 51 47.3 39.2 30 18.1 5.5
Max °F 6.8 8.4 18.3 29.5 43 54.7 59.4 54.7 45.1 34.3 23 12.4

Sea temperature

The graph below shows the average sea temperature.

Kostomuksha average sea temperature chart (Celsius) Kostomuksha average sea temperature chart (Fahrenheit)
Average sea temperature around Kostomuksha in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.3 -0.4 -0.5 0.1 2.3 6.2 10.5 11.8 9.8 6.4 3.7 1.8
°F 32.6 31.3 31 32.2 36.1 43.2 50.9 53.2 49.7 43.5 38.7 35.2

Wind speed

The graph below shows the average wind speed.

Kostomuksha average winspeed by month (km/h) Kostomuksha average winspeed by month (mph)
Average wind speed in Kostomuksha (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 10 11 11 12 12 12 11 11 12 12 12 11
mph 7 7 7 7 7 7 7 7 7 7 7 7

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.

Kostomuksha relative humidity averages
Average relative humidity in Kostomuksha
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
95% 94% 89% 75% 67% 66% 70% 78% 84% 89% 95% 95%

Other monthly averages

UV index Best time to go?

Kostomuksha weather stats

Kostomuksha weather statistics
Hottest month: July 19.6°C 67.3°F
Driest month: February 30mm 1.2ins
Sunniest month: July 5.1hrs
Coldest month: January -10°C 14°F
Wettest month: August 79mm 3.1ins
Warmest sea: August 11.8°C 53.2°F
Map showing location of Kostomuksha (64.571, 30.57667) Kostomuksha map pin © Google

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