Siikainen monthly weather averages

Average daytime temperature

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

Siikainen average temperature chart (Celsius) Siikainen average temperature chart (Fahrenheit)
Average monthly temperatures in Siikainen (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -4.2 -4.1 0.1 6 13.6 18.6 20.2 18.3 13 7.6 1.9 -2
°F 24.4 24.7 32.2 42.7 56.5 65.5 68.4 65 55.4 45.6 35.5 28.4

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.

Siikainen monthly rainfall chart (mm) Siikainen monthly rainfall chart (inches)
Average monthly rainfall in Siikainen (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 36 25 28 33 33 43 63 73 64 52 55 41
inches 1.4 1 1.1 1.3 1.3 1.7 2.5 2.9 2.5 2 2.2 1.6
Rainy days 20 15 14 12 10 11 14 15 16 16 19 20

Average annual rainfall in Siikainen: 628.567mm (247.5 inches)

Average daily sunshine

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

Siikainen average daily sunshine chart
Average daily sunshine Siikainen
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 0.6 1.6 3.3 5.4 8.4 5.1 4 6.4 4 2.4 1.1 0.6

Day / night temperatures

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

Siikainen average minimum / maximum temperatures (Celsius) Siikainen average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Siikainen (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.6 -10.9 -7.3 -1.8 3.6 8.6 11 9.9 6.1 2.1 -2.9 -7.8
Max °C -4.1 -3.9 0.3 6.2 13.9 18.9 20.5 18.6 13.2 7.7 2.1 -1.9
Min °F 13 12.4 18.9 28.9 38.4 47.4 51.7 49.7 42.9 35.8 26.9 18.1
Max °F 18.9 18.7 25.7 36 47.7 56.7 60.3 57.6 49.3 40.8 31.3 23.4

Sea temperature

The graph below shows the average sea temperature.

Siikainen average sea temperature chart (Celsius) Siikainen average sea temperature chart (Fahrenheit)
Average sea temperature around Siikainen in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.4 1.3 1.1 2 4.5 9.3 14.9 16.2 13.2 9.2 6 3.9
°F 36.4 34.3 33.9 35.6 40.2 48.7 58.7 61.2 55.8 48.6 42.9 38.9

Wind speed

The graph below shows the average wind speed.

Siikainen average winspeed by month (km/h) Siikainen average winspeed by month (mph)
Average wind speed in Siikainen (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 15 15 15 14 14 13 13 15 17 16 16
mph 10 9 9 9 9 9 8 8 9 10 10 10

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.

Siikainen relative humidity averages
Average relative humidity in Siikainen
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 87% 83% 76% 69% 68% 74% 79% 84% 87% 89% 89%

Other monthly averages

UV index Best time to go?

Siikainen weather stats

Siikainen weather statistics
Hottest month: July 20.2°C 68.4°F
Driest month: February 25mm 1ins
Sunniest month: June 5.1hrs
Coldest month: February -4.1°C 24.6°F
Wettest month: August 73mm 2.9ins
Warmest sea: August 16.2°C 61.2°F
Map showing location of Siikainen (61.87703, 21.81945) Siikainen map pin © Google

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