Koper monthly weather averages

Contents

Average daytime temperature

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

Koper average temperature chart (Celsius) Koper average temperature chart (Fahrenheit)
Average monthly temperatures in Koper (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.4 8.9 12.1 16.4 21.3 24.8 27.7 27.2 23.6 18.3 12.6 8.6
°F 45.3 48.1 53.8 61.5 70.3 76.7 81.8 80.9 74.4 65 54.7 47.4

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.

Koper monthly rainfall chart (mm) Koper monthly rainfall chart (inches)
Average monthly rainfall in Koper (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 80 73 76 90 87 103 75 100 112 105 117 94
inches 3.2 2.9 3 3.5 3.4 4.1 2.9 3.9 4.4 4.1 4.6 3.7
Rainy days 12 11 11 13 14 14 11 12 11 11 13 12

Average annual rainfall in Koper: 1169.333mm (460.4 inches)

Average daily sunshine

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

Koper average daily sunshine chart
Average daily sunshine Koper
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 3.8 5 5.4 6.6 8.1 8.9 10.2 9.4 7.7 6 3.9 3.5

Day / night temperatures

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

Koper average minimum / maximum temperatures (Celsius) Koper average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Koper (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 1.5 2.3 4.5 8 12.1 15.6 17.7 17.4 14.6 10.5 6 2.5
Max °C 7.6 9.1 12.3 16.6 21.5 25.1 27.9 27.4 23.8 18.5 12.8 8.7
Min °F 34.6 36.1 40.1 46.4 53.8 60 63.9 63.3 58.3 50.9 42.8 36.5
Max °F 40.1 42.3 47.1 54.1 62.2 68.5 73 72.3 66.6 58.1 48.9 42.1

Sea temperature

The graph below shows the average sea temperature.

Koper average sea temperature chart (Celsius) Koper average sea temperature chart (Fahrenheit)
Average sea temperature around Koper in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11.6 10.4 11 13.7 18.1 22.4 25.1 25.6 23 19.6 16.5 13.9
°F 52.9 50.7 51.7 56.6 64.5 72.4 77.2 78.1 73.4 67.3 61.6 57.1

Wind speed

The graph below shows the average wind speed.

Koper average winspeed by month (km/h) Koper average winspeed by month (mph)
Average wind speed in Koper (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 8 8 8 7 6 7 7 7 8 8 8
mph 5 5 5 5 4 4 4 4 4 5 5 5

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.

Koper relative humidity averages
Average relative humidity in Koper
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 70% 67% 67% 67% 69% 66% 67% 71% 72% 70% 71%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Koper weather stats

Koper weather statistics
Hottest month: July 27.7°C 81.9°F
Driest month: February 73mm 2.9ins
Sunniest month: July 10.2hrs
Coldest month: January 7.4°C 45.3°F
Wettest month: November 117mm 4.6ins
Warmest sea: August 25.6°C 78.1°F
Map showing location of Koper (45.54694, 13.72944) Koper map pin © Google

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