Köyliö monthly weather averages

Average daytime temperature

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

Köyliö average temperature chart (Celsius) Köyliö average temperature chart (Fahrenheit)
Average monthly temperatures in Köyliö (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -4 -3.7 0.7 6.9 14.8 19.7 20.9 19.1 13.5 8.1 2.2 -1.7
°F 24.8 25.4 33.2 44.4 58.6 67.4 69.6 66.4 56.3 46.5 36 28.9

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.

Köyliö monthly rainfall chart (mm) Köyliö monthly rainfall chart (inches)
Average monthly rainfall in Köyliö (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 42 28 31 36 34 46 71 82 67 59 62 50
inches 1.6 1.1 1.2 1.4 1.4 1.8 2.8 3.2 2.6 2.3 2.5 2
Rainy days 21 16 15 13 11 11 15 15 18 18 20 21

Average annual rainfall in Köyliö: 690.433mm (271.8 inches)

Average daily sunshine

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

Köyliö average daily sunshine chart
Average daily sunshine Köyliö
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1 2.2 4 6 8.9 5.2 4.2 7 4.5 2.8 1.4 0.9

Day / night temperatures

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

Köyliö average minimum / maximum temperatures (Celsius) Köyliö average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Köyliö (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.2 -10.3 -6.9 -1.3 4 8.9 11.1 10.1 6.1 2.2 -2.6 -7.4
Max °C -3.9 -3.5 0.9 7.1 15.1 20 21.2 19.4 13.7 8.2 2.4 -1.6
Min °F 13.7 13.5 19.7 29.7 39.1 47.9 51.9 50.1 43 36 27.4 18.7
Max °F 19.4 19.6 26.6 37.2 49.1 57.9 61 58.5 49.8 41.4 31.8 23.9

Sea temperature

The graph below shows the average sea temperature.

Köyliö average sea temperature chart (Celsius) Köyliö average sea temperature chart (Fahrenheit)
Average sea temperature around Köyliö in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.5 1.3 1.1 2.1 4.9 9.8 15.3 16.6 13.7 9.8 6.6 4.2
°F 36.5 34.3 34 35.8 40.8 49.6 59.5 61.9 56.6 49.6 43.8 39.5

Wind speed

The graph below shows the average wind speed.

Köyliö average winspeed by month (km/h) Köyliö average winspeed by month (mph)
Average wind speed in Köyliö (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 13 14 14 13 13 12 12 14 15 14 14
mph 9 8 9 9 8 8 7 7 9 9 9 9

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.

Köyliö relative humidity averages
Average relative humidity in Köyliö
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
88% 87% 82% 76% 67% 67% 73% 78% 84% 87% 89% 89%

Other monthly averages

UV index Best time to go?

Köyliö weather stats

Köyliö weather statistics
Hottest month: July 20.9°C 69.6°F
Driest month: February 28mm 1.1ins
Sunniest month: June 5.2hrs
Coldest month: January -4°C 24.8°F
Wettest month: August 82mm 3.2ins
Warmest sea: August 16.6°C 61.9°F
Map showing location of Köyliö (61.1191, 22.30976) Köyliö map pin © Google

Locations nearby

Top Finland locations