The climate in Perth during January can be summarized as hot and very dry.
January is in the summer in Perth and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 31°C (88°F), whilst at night 18°C (64°F) is normal.
|Daytime temperature||31°C 87.8°F|
|Nightly temperature||17.6°C 63.7°F|
|Average temperature||24.3°C 75.7°F|
|Daily sunshine||12 hrs|
|Avg rainfall||8 mm 0.3 ins|
|Rainy days||3 days|
|Sea temperature||21.7°C 71°F|
|Windspeed||19.8kph 12 mph|
On average January is the driest month of the year in Perth with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 12 hours of sunshine per day.
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 January 2019.
|Hottest month:||February||30.9°C 87.6°F|
|Driest month:||January||8mm 0.3ins|
|Coldest month:||July||17.4°C 63.3°F|
|Wettest month:||June||177mm 7ins|