Glen Iris monthly weather averages

Average daytime temperature

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

Glen Iris average temperature chart (Celsius) Glen Iris average temperature chart (Fahrenheit)
Average monthly temperatures in Glen Iris (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.5 29.4 26.8 22.4 19.3 17.1 16.2 16.6 18.1 20.7 23.5 27.3
°F 85.1 84.8 80.3 72.3 66.8 62.8 61.2 61.9 64.7 69.3 74.3 81.1

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.

Glen Iris monthly rainfall chart (mm) Glen Iris monthly rainfall chart (inches)
Average monthly rainfall in Glen Iris (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 13 15 20 52 130 191 170 125 78 58 34 13
inches 0.5 0.6 0.8 2.1 5.1 7.5 6.7 4.9 3.1 2.3 1.3 0.5
Rainy days 3 6 6 9 13 15 16 14 11 9 5 4

Average annual rainfall in Glen Iris: 980.933mm (386.2 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Glen Iris

Glen Iris average daily sunshine chart
Average daily sunshine Glen Iris
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 11.2 10 8.6 6.8 5.7 5.1 5.5 6.4 7.4 8.1 9.3 10.6

Day / night temperatures

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

Glen Iris average minimum / maximum temperatures (Celsius) Glen Iris average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Glen Iris (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 15 15.3 13.7 11.2 9 8.1 7 6.8 7.8 9.2 11.2 13.4
Max °C 29.9 29.7 27.2 22.7 19.6 17.4 16.5 16.9 18.4 21 23.8 27.6
Min °F 58.9 59.5 56.6 52.1 48.2 46.5 44.5 44.2 46 48.6 52.2 56.1
Max °F 72.3 72.5 68.7 62.4 57.7 54.9 53.1 53.2 55.6 59.2 63.5 68.9

Sea temperature

The graph below shows the average sea temperature.

Glen Iris average sea temperature chart (Celsius) Glen Iris average sea temperature chart (Fahrenheit)
Average sea temperature around Glen Iris in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 21.1 21.7 22.1 22 21.5 20.6 19.4 18.6 18.3 18.5 19.3 20.2
°F 69.9 71.1 71.7 71.5 70.6 69 67 65.5 64.9 65.2 66.7 68.4

Wind speed

The graph below shows the average wind speed.

Glen Iris average winspeed by month (km/h) Glen Iris average winspeed by month (mph)
Average wind speed in Glen Iris (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 24 24 22 20 21 24 24 23 22 23 23 23
mph 15 15 14 13 13 15 15 14 14 14 15 14

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.

Glen Iris relative humidity averages
Average relative humidity in Glen Iris
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
48% 50% 53% 61% 67% 73% 74% 70% 67% 61% 56% 51%

Other monthly averages

UV index Best time to go?

Glen Iris weather stats

Glen Iris weather statistics
Hottest month: February 29.4°C 84.9°F
Driest month: December 13mm 0.5ins
Sunniest month: January 11.2hrs
Coldest month: July 16.2°C 61.2°F
Wettest month: June 191mm 7.5ins
Warmest sea: March 22.1°C 71.8°F
Map showing location of Glen Iris (-33.34167, 115.66667) Glen Iris map pin © Google

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