Box Hill monthly weather averages

  • Average daytime temperature

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

    Box Hill average temperature chart
    Average monthly temperatures in Box Hill (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 25.5 25.8 23.4 19.7 16 13.1 12.5 13.9 16 18.7 21.1 23.6
    °F 77.8 78.5 74.2 67.4 60.8 55.6 54.5 57 60.8 65.6 70.1 74.4

    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.

    Average monthly rainfall in Box Hill (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 49 47 50 62 78 53 62 72 67 74 68 65
    inches 1.9 1.9 2 2.4 3.1 2.1 2.4 2.8 2.6 2.9 2.7 2.6
    Rainy days 10 9 10 9 10 10 11 10 10 12 10 9
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Box Hill

    Average daily sunshine Box Hill
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 9.2 8.6 7.3 5.8 4.5 4.1 4.5 5.2 6.2 6.8 7.8 8.3
  • Day / night temperatures

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

    Maximum and minimum daily temperatures in Box Hill (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C 13.9 14.3 12.9 10.5 8.4 6.1 5.4 6.2 7.4 8.9 10.6 12.4
    Max °C 25.8 26.1 23.7 19.9 16.2 13.3 12.7 14.1 16.2 18.9 21.4 23.9
    Min °F 56.9 57.7 55.2 50.9 47.1 43 41.6 43.1 45.3 48 51.1 54.2
    Max °F 67.6 68.4 64.9 59.4 54.1 49.5 48.2 50.2 53.2 57 60.8 64.6
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Box Hill in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 18.3 19.1 18.8 17.7 16.2 14.9 13.8 13.2 13.4 14 15.3 16.9
    °F 64.9 66.4 65.9 63.8 61.2 58.8 56.9 55.8 56 57.2 59.6 62.3
  • Wind speed

    The graph below shows the average wind speed.

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

    Average relative humidity in Box Hill
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    52% 55% 56% 62% 69% 74% 72% 67% 62% 58% 56% 53%

Other monthly averages

Box Hill weather stats

Box Hill weather statistics
Hottest month: February 25.8°C 78.4°F
Driest month: February 47mm 1.9ins
Sunniest month: January 9.2hrs
Coldest month: July 12.5°C 54.5°F
Wettest month: May 78mm 3.1ins
Warmest sea: February 19.1°C 66.4°F
Map showing location of Box Hill (-37.81887, 145.12545)

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