Perth Weather in August

What's the weather like in Perth, Australia in August?

The climate in Perth during August can be summarized as mild and damp.

August is in the winter in Perth and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 9°C (48°F) is normal.

Perth weather averages (imperial / metric)
Daytime temperature 18°C 64.4°F
Nightly temperature 8.6°C 47.5°F
Average temperature 13.3°C 55.9°F
Daily sunshine 7 hrs
Avg rainfall 118 mm 4.6 ins
Rainy days 13 days
Sea temperature 19.3°C 66.8°F
Humidity 67%
Windspeed 16.2kph 10 mph

On average August is the 3rd wettest month of the year in Perth with around 118mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

August temperatures in Perth

August rainfall

August hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in August 2018.

Other monthly averages

Perth weather stats

Perth weather statistics
Hottest month: February 30.9°C 87.6°F
Driest month: January 8mm 0.3ins
Sunniest month: January 12hrs
Coldest month: July 17.4°C 63.3°F
Wettest month: June 177mm 7ins
Map showing location of Perth (-31.95224, 115.8614)

Locations nearby

Top Australia locations

Change units