Hillarys monthly weather averages

Average daytime temperature

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

Hillarys average temperature chart (Celsius) Hillarys average temperature chart (Fahrenheit)
Average monthly temperatures in Hillarys (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 30.3 30.6 28.4 24.5 21.2 18.8 17.7 18 19.7 22 24.7 27.7
°F 86.5 87.1 83.2 76.1 70.2 65.8 63.9 64.5 67.4 71.5 76.5 81.8

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.

Hillarys monthly rainfall chart (mm) Hillarys monthly rainfall chart (inches)
Average monthly rainfall in Hillarys (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 7 16 13 41 101 157 152 104 63 44 23 10
inches 0.3 0.6 0.5 1.6 4 6.2 6 4.1 2.5 1.7 0.9 0.4
Rainy days 3 5 6 8 11 14 15 13 10 8 4 4

Average annual rainfall in Hillarys: 814.9mm (320.8 inches)

Average daily sunshine

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

Hillarys average daily sunshine chart
Average daily sunshine Hillarys
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 12 11 9.5 7.5 6.3 5.6 6 7.1 8.1 9.1 10.3 11.7

Day / night temperatures

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

Hillarys average minimum / maximum temperatures (Celsius) Hillarys average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hillarys (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.2 18.7 17.1 14.5 12 10.6 9.5 9.4 10.3 11.8 14 16.3
Max °C 30.6 30.9 28.7 24.8 21.5 19 18 18.3 19.9 22.2 25 28
Min °F 64.8 65.7 62.8 58 53.5 51.1 49 48.8 50.5 53.2 57.2 61.3
Max °F 75.9 76.6 73.2 67.3 62.1 58.6 56.7 56.8 59.2 62.6 67.1 71.8

Sea temperature

The graph below shows the average sea temperature.

Hillarys average sea temperature chart (Celsius) Hillarys average sea temperature chart (Fahrenheit)
Average sea temperature around Hillarys in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 21.7 22.4 22.7 22.5 22 21.2 20.1 19.3 19.1 19.2 19.8 20.8
°F 71 72.2 72.8 72.5 71.6 70.1 68.2 66.8 66.3 66.5 67.7 69.4

Wind speed

The graph below shows the average wind speed.

Hillarys average winspeed by month (km/h) Hillarys average winspeed by month (mph)
Average wind speed in Hillarys (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 21 20 18 16 16 17 17 17 17 19 20 20
mph 13 13 11 10 10 11 11 11 11 12 12 12

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.

Hillarys relative humidity averages
Average relative humidity in Hillarys
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
41% 43% 46% 55% 62% 70% 70% 67% 62% 54% 48% 44%

Other monthly averages

UV index Best time to go?

Hillarys weather stats

Hillarys weather statistics
Hottest month: February 30.6°C 87.1°F
Driest month: January 7mm 0.3ins
Sunniest month: January 12hrs
Coldest month: July 17.7°C 63.9°F
Wettest month: June 157mm 6.2ins
Warmest sea: March 22.7°C 72.9°F
Map showing location of Hillarys (-31.80698, 115.74045) Hillarys map pin © Google

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