Port Willunga monthly weather averages

Average daytime temperature

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

Port Willunga average temperature chart (Celsius) Port Willunga average temperature chart (Fahrenheit)
Average monthly temperatures in Port Willunga (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.2 26.2 24.1 21.2 17.9 15.5 14.5 15.3 17.2 19.9 22.4 24.3
°F 79.1 79.2 75.4 70.2 64.1 59.8 58.1 59.6 62.9 67.8 72.4 75.8

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.

Port Willunga monthly rainfall chart (mm) Port Willunga monthly rainfall chart (inches)
Average monthly rainfall in Port Willunga (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 17 19 21 47 73 75 83 71 54 47 28 26
inches 0.7 0.7 0.8 1.9 2.9 2.9 3.3 2.8 2.1 1.8 1.1 1
Rainy days 6 6 6 6 8 8 9 9 8 9 7 6

Average annual rainfall in Port Willunga: 664.467mm (261.6 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Port Willunga

Port Willunga average daily sunshine chart
Average daily sunshine Port Willunga
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 10.8 10.1 8.9 7.7 5.7 5.2 5.1 6.1 7.4 8.6 9.2 9.6

Day / night temperatures

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

Port Willunga average minimum / maximum temperatures (Celsius) Port Willunga average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Port Willunga (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15 15.1 13.9 11.8 9.8 7.8 7.3 7.7 8.6 10.1 11.9 13.6
Max °C 26.5 26.5 24.4 21.5 18.1 15.7 14.7 15.5 17.4 20.1 22.7 24.6
Min °F 58.9 59.2 56.9 53.2 49.6 46 45.1 45.9 47.5 50.2 53.4 56.5
Max °F 69.3 69.4 66.4 61.9 57 53.1 51.8 52.9 55.4 59.2 63.1 66.4

Sea temperature

The graph below shows the average sea temperature.

Port Willunga average sea temperature chart (Celsius) Port Willunga average sea temperature chart (Fahrenheit)
Average sea temperature around Port Willunga in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 19.5 19.9 19.4 18.4 17.4 16.2 15.1 14.3 14.4 15.2 16.6 18.1
°F 67.1 67.9 67 65.2 63.4 61.2 59.1 57.8 57.9 59.4 61.8 64.5

Wind speed

The graph below shows the average wind speed.

Port Willunga average winspeed by month (km/h) Port Willunga average winspeed by month (mph)
Average wind speed in Port Willunga (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 16 15 14 14 14 16 17 17 17 17 17
mph 10 10 9 9 9 9 10 11 11 11 11 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.

Port Willunga relative humidity averages
Average relative humidity in Port Willunga
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
45% 46% 49% 56% 66% 73% 73% 68% 59% 54% 48% 47%

Other monthly averages

UV index Best time to go?

Port Willunga weather stats

Port Willunga weather statistics
Hottest month: February 26.2°C 79.2°F
Driest month: January 17mm 0.7ins
Sunniest month: January 10.8hrs
Coldest month: July 14.5°C 58.1°F
Wettest month: July 83mm 3.3ins
Warmest sea: February 19.9°C 67.8°F
Map showing location of Port Willunga (-35.26667, 138.45) Port Willunga map pin © Google

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