Perth Weather in August

Average Temperatures in Perth in August

The average day temperature in Perth in August hovers around 18 °C (64 °F), while the low remains around 11 °C (52 °F). Perth recorded its hottest August day in 2019, with 28 °C (82.4 °F).

Average Sea Temperatures in Perth in August

The average sea temperature in Perth in August is 20 °C (68 °F). The water is cool, but some may still find it comfortable enough for swimming. Perth’s most popular beaches, including the Northern Coast and Sunset Coast beaches, are open to the public all year round.

Average Sunshine Hours per Day in Perth in August

Perth is the sunniest Australian state capital with an average of 7.7 hours of daily sunshine in August. On the first day of the month, the sun rises at 7:05 am and sets at 5:40 pm and by the end of August, sunrise is at 6:34 am and sunset at 5:59 pm, guaranteeing 11.2 hours of daylight.

UV levels in Perth in August

The average daily maximum UV index in August is 4, indicating a moderate risk from unprotected exposure to the sun. You should always wear sunscreen, a wide-brimmed hat, and sunglasses when outdoors. 

Average Rainfall in Perth in August

Most of the rain in Perth falls between May and September. In August, it rains for 14 days on average and there’s 122 mm (4.8 in) of precipitation. With a relative humidity of 54%, this is one of the most humid months of the year. 

Best Things to Do in Perth in August

Perth offers a wide array of winter cultural events in August. Here are some of the best ones to attend this month. 

10 Nights in Port

This popular festival gathers both established and emerging artists in the port city of Fremantle, whose streets become alive with immersive projections, art exhibitions, live performances, and other cultural experiences.

Winter Lights Festival

For eleven nights in August, the Winter Lights festival brightens the Brookfield Place complex with light installations, carnival-themed projections, live music, and twilight markets. 

Perth City to Surf Marathon 

The Chevron City to Surf marathon is Perth’s longest-running event, with full and half marathons starting in the city centre and finishing at City Beach, as well as fun events for families. The marathon is held on the last Sunday in August and attracts over 50,000 participants from across the region.

Recommended Itineraries for Perth in August

Are you planning a winter holiday in Perth? The best place to start is First Light Travel’s Blog with over 150 travel articles as well as our in-depth West Australia Itineraries, including Perth to Esperance self-drive tour and Coral Coast tour. If you prefer a trip tailored to your interests, feel free to contact our Australia travel specialists who will create a customised itinerary just for you.

See Our Reviews on Google