Seacliff monthly weather averages

Average daytime temperature

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

Seacliff average temperature chart (Celsius) Seacliff average temperature chart (Fahrenheit)
Average monthly temperatures in Seacliff (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 26.9 27 24.6 21.2 17.4 15 13.9 14.8 16.9 19.8 22.6 24.6
°F 80.4 80.6 76.2 70.2 63.3 59 57 58.6 62.4 67.7 72.7 76.3

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.

Seacliff monthly rainfall chart (mm) Seacliff monthly rainfall chart (inches)
Average monthly rainfall in Seacliff (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 22 22 28 59 91 87 106 85 66 57 36 32
inches 0.8 0.8 1.1 2.3 3.6 3.4 4.2 3.4 2.6 2.2 1.4 1.2
Rainy days 7 6 6 6 8 8 10 9 9 9 7 6

Average annual rainfall in Seacliff: 793.2mm (312.3 inches)

Average daily sunshine

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

Seacliff average daily sunshine chart
Average daily sunshine Seacliff
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 10.7 10.1 8.9 7.5 5.6 5.1 5 5.9 7.2 8.4 9.2 9.6

Day / night temperatures

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

Seacliff average minimum / maximum temperatures (Celsius) Seacliff average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Seacliff (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 14.2 14.3 13 10.8 8.6 6.8 6.3 6.7 7.7 9.3 11.1 12.7
Max °C 27.2 27.3 24.9 21.5 17.6 15.2 14.1 15 17.1 20.1 22.9 24.9
Min °F 57.6 57.7 55.3 51.4 47.5 44.2 43.3 44 45.9 48.7 52 54.9
Max °F 69.3 69.4 66 61 55.6 51.8 50.4 51.4 54.3 58.5 62.6 65.8

Sea temperature

The graph below shows the average sea temperature.

Seacliff average sea temperature chart (Celsius) Seacliff average sea temperature chart (Fahrenheit)
Average sea temperature around Seacliff 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.

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

Seacliff relative humidity averages
Average relative humidity in Seacliff
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
44% 45% 48% 55% 66% 73% 73% 68% 59% 53% 47% 45%

Other monthly averages

UV index Best time to go?

Seacliff weather stats

Seacliff weather statistics
Hottest month: February 27°C 80.6°F
Driest month: January 22mm 0.9ins
Sunniest month: February 10.1hrs
Coldest month: July 13.9°C 57°F
Wettest month: July 106mm 4.2ins
Warmest sea: February 19.9°C 67.8°F
Map showing location of Seacliff (-35.03333, 138.525) Seacliff map pin © Google

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