Mortdale monthly weather averages

Contents

Average daytime temperature

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

Mortdale average temperature chart (Celsius) Mortdale average temperature chart (Fahrenheit)
Average monthly temperatures in Mortdale (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.7 26.6 25.4 23.1 20 17.3 16.8 18.1 20.5 22.7 24.2 26.3
°F 80.1 79.9 77.7 73.6 67.9 63.1 62.2 64.6 69 72.8 75.5 79.3

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.

Mortdale monthly rainfall chart (mm) Mortdale monthly rainfall chart (inches)
Average monthly rainfall in Mortdale (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 107 126 133 99 85 122 59 72 50 79 89 76
inches 4.2 4.9 5.2 3.9 3.4 4.8 2.3 2.8 2 3.1 3.5 3
Rainy days 12 12 13 11 11 11 8 10 10 11 12 10

Average annual rainfall in Mortdale: 1211.766mm (477.1 inches)

Average daily sunshine

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

Mortdale average daily sunshine chart
Average daily sunshine Mortdale
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.7 7.4 7 6.9 6.3 6.4 7.1 7.9 7.9 8 8.3 8.4

Day / night temperatures

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

Mortdale average minimum / maximum temperatures (Celsius) Mortdale average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Mortdale (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 18.3 18.4 16.8 13.7 10.2 7.7 6.2 7.3 9.6 12.7 14.8 17.1
Max °C 27 26.8 25.6 23.4 20.2 17.5 17.1 18.4 20.8 22.9 24.4 26.5
Min °F 64.9 65.1 62.2 56.6 50.4 45.9 43.1 45.1 49.3 54.9 58.6 62.8
Max °F 72.7 72.7 70.2 65.3 59.4 54.7 52.9 55 59.4 64 67.3 71.2

Sea temperature

The graph below shows the average sea temperature.

Mortdale average sea temperature chart (Celsius) Mortdale average sea temperature chart (Fahrenheit)
Average sea temperature around Mortdale in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 23.8 24.2 23.9 23.1 21.6 20 18.9 18.8 19 19.7 20.7 22.4
°F 74.8 75.5 75.1 73.6 70.9 68 66.1 65.8 66.3 67.4 69.3 72.3

Wind speed

The graph below shows the average wind speed.

Mortdale average winspeed by month (km/h) Mortdale average winspeed by month (mph)
Average wind speed in Mortdale (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 14 13 12 12 12 13 14 15 16 16 15
mph 9 9 8 7 7 8 8 9 9 10 10 9

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.

Mortdale relative humidity averages
Average relative humidity in Mortdale
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
64% 67% 66% 65% 66% 66% 60% 58% 55% 56% 60% 60%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Mortdale weather stats

Mortdale weather statistics
Hottest month: January 26.7°C 80.1°F
Driest month: September 50mm 2ins
Sunniest month: August 7.9hrs
Coldest month: July 16.8°C 62.2°F
Wettest month: March 133mm 5.2ins
Warmest sea: February 24.2°C 75.6°F
Map showing location of Mortdale (-33.96667, 151.08333) Mortdale map pin © Google

Locations nearby

Top Australia locations