Rock Sound monthly weather averages

Average daytime temperature

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

Rock Sound average temperature chart (Celsius) Rock Sound average temperature chart (Fahrenheit)
Average monthly temperatures in Rock Sound (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24.5 24.7 25.7 27 28.6 30.1 31.1 31.2 30.8 29.3 27.1 25.3
°F 76.1 76.4 78.3 80.6 83.4 86.2 88 88.2 87.5 84.8 80.9 77.5

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.

Rock Sound monthly rainfall chart (mm) Rock Sound monthly rainfall chart (inches)
Average monthly rainfall in Rock Sound (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 46 36 27 35 118 160 84 111 138 197 68 45
inches 1.8 1.4 1.1 1.4 4.6 6.3 3.3 4.4 5.4 7.7 2.7 1.8
Rainy days 12 9 9 8 14 18 20 21 21 21 13 12

Average annual rainfall in Rock Sound: 1012.3mm (398.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Rock Sound

Rock Sound average daily sunshine chart
Average daily sunshine Rock Sound
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 7.4 7.8 8.5 9.3 8.6 7.9 9.1 8.8 7.4 7.4 7.5 7.1

Day / night temperatures

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

Rock Sound average minimum / maximum temperatures (Celsius) Rock Sound average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rock Sound (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 17.6 17.8 18.5 19.8 21.7 23.4 24.4 24.4 24 22.7 20.7 18.6
Max °C 24.7 24.9 25.9 27.2 28.8 30.3 31.3 31.4 31 29.5 27.3 25.5
Min °F 63.6 64 65.3 67.6 71 74 75.8 75.9 75.2 72.9 69.3 65.4
Max °F 70 70.3 72 74.3 77.4 80.2 82 82.2 81.5 79 75.2 71.6

Sea temperature

The graph below shows the average sea temperature.

Rock Sound average sea temperature chart (Celsius) Rock Sound average sea temperature chart (Fahrenheit)
Average sea temperature around Rock Sound in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 24.7 24.5 24.6 25.3 26.5 28.1 29 29.5 29.3 28.4 26.8 25.6
°F 76.5 76.1 76.3 77.5 79.7 82.6 84.2 85 84.8 83.1 80.2 78.1

Wind speed

The graph below shows the average wind speed.

Rock Sound average winspeed by month (km/h) Rock Sound average winspeed by month (mph)
Average wind speed in Rock Sound (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 14 15 14 13 12 12 12 11 12 14 13
mph 9 9 9 9 8 8 8 8 7 8 9 8

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.

Rock Sound relative humidity averages
Average relative humidity in Rock Sound
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
79% 79% 77% 76% 79% 80% 78% 80% 81% 80% 79% 79%

Other monthly averages

UV index Best time to go?

Rock Sound weather stats

Rock Sound weather statistics
Hottest month: August 31.2°C 88.2°F
Driest month: March 27mm 1.1ins
Sunniest month: April 9.3hrs
Coldest month: January 24.5°C 76.1°F
Wettest month: October 197mm 7.8ins
Warmest sea: August 29.5°C 85.1°F
Map showing location of Rock Sound (24.9, -76.2) Rock Sound map pin © Google

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