Perth Weather and Climate

A city of endless sunshine, the Perth climate is one of warmth with blue skies, clean air and a year-round outdoor lifestyle.

Australia’s sunniest capital city

With its Mediterranean climate, Perth's warm weather and clean air allow you to enjoy a year-round outdoor lifestyle and take advantage of its natural beauty.

With our treasured coastline of white sandy beaches, the water plays a big part in our lives and culture. Just as important is our abundance of stunning national parks and gardens.

Perth’s ideal climate makes it the perfect place to study while earning a qualification for your future. Your weekends and holidays can be spent enjoying the outdoors at barbecues with friends, swimming in the clear blue waters of the Indian Ocean, or even stand-up paddle boarding on the Swan River.

Perth’s Mediterranean climate

Perth has a Mediterranean climate with hot, dry summers and mild, wet winters.

As the sunniest capital city in Australia, you can expect clear blue skies an incredible 70% of the year!

Average Perth weather by season

Summer (December – February)	Autumn (March – May)	Winter (June – August)	Spring (September – November)
Average temperatures range from 17.5 - 30°C (63.5 - 86°F). A sea breeze called the 'Fremantle Doctor' provides some relief in the afternoons.	Average temperatures range from 13.7 - 26°C (56.6 - 78.8°F). Nights are cooler, with occasional showers.	Average temperatures range from 8 - 19°C (46.4 - 66.2°F). Temperatures can be cold and wet with occasional storms.	Average temperatures range from 11.7 - 23°C (53 - 73.4°F). Warm sunny days with little to no rainfall, and plenty of blooms.

Summer

(December – February)

Autumn

(March – May)

Winter

(June – August)

Spring

(September – November)

Average temperatures range from 17.5 - 30°C (63.5 - 86°F).

A sea breeze called the 'Fremantle Doctor' provides some relief in the afternoons.

Average temperatures range from 13.7 - 26°C (56.6 - 78.8°F).

Nights are cooler, with occasional showers.

Average temperatures range from 8 - 19°C (46.4 - 66.2°F).

Temperatures can be cold and wet with occasional storms.

Average temperatures range from 11.7 - 23°C (53 - 73.4°F).

Warm sunny days with little to no rainfall, and plenty of blooms.

The Nyoongar 6 Seasons

Australian Indigenous seasons, guided by the land

Birak

December to January

Birak is the hot and dry season when the sun is at its highest.

Bunuru

February to March

Bunuru is the hottest and driest time of the year, when the weather can be quite oppressive.

Djeran

April to May

Djeran is the season when the weather starts to cool down and the first rains begin to fall.

Makuru

June to July

Makuru is the season of fertility and when the coldest and wettest weather is experienced.

Djilba

August to September

Djilba is the season of conception, when the weather starts to warm up again, and new growth is beginning to appear.

Kambarang

October to November

Kambarang is the season of birth, and the wildflowers bloom. It is also known as the season of abundance.

Perth’s beautiful beaches

Home to some of the most beautiful beaches in the world, Perth is renowned for its crystal clear waters, pristine white sands, and warm, sunny weather.

With over 19 stunning beaches to choose from, pack your sunscreen and swimsuit and head down for a day on the sand.

Some must-visit Perth beaches include:

Cottesloe Beach - Perth's most iconic beach with crystal clear waters, soft white sand and a beautiful tiered grass area.
Scarborough Beach - A vibrant stretch of coastline with bustling pedestrian promenades, cafe/bar/restaurant strip and amphitheatre.
Leighton Beach - Located just north of Fremantle, Leighton Beach is calmer than most beaches making it perfect for swimming and snorkelling.

Water safety tips

When it comes to swimming, safety is paramount. Luckily, most popular Perth beaches are patrolled by Lifeguards and Surf Lifesavers, but it’s important to research the local patrolled beach closest to where you are staying.

Lifeguards and Surf Lifesavers can keep you safe while swimming and help you if you ever get into trouble. They can also help with first aid if you’re injured while swimming or stung/bitten by something in the water.

If you get into trouble while swimming, staying calm is important. Try to float on your back and raise your hand to catch the attention of the lifeguards/savers.

To make your day at the beach a safe and memorable one, follow these guidelines:

Always swim between the red and yellow flags on beaches with lifeguards and surf lifesavers
Look for the beach signs at the entrance to the beach. They provide information and warnings and let you know what the signs on the beach mean.
Always swim with a friend, never alone
Never swim under the influence of alcohol, at night, or after a big meal

The importance of being sun smart

Australia has some of the highest levels of UV radiation in the world: strong enough to cause sunburn in as little as 10 minutes on a hot summer’s day.

When you’re in Perth, it’s important to look out for the UV index in local weather reports, which describes the daily solar UV radiation intensity.

Use SPF30+ sunscreen, which is readily available in supermarkets, convenience stores, and pharmacies, and wear sun-smart clothing, including a hat and sunglasses, to protect yourself from the sun.

Something to do in every season

Summer in Perth

With endless stretches of gorgeous beach and no shortage of sunshine, Perth summers are generally spent enjoying the stunning coastline.

Autumn in Perth

With cooler temperatures and beautiful changing colours, autumn in Perth offers a range of exciting experiences.

Winter in Perth

Perth is a winter wonderland when it comes to things to see and do. From road trips to festivals, cosy drinks to fantastic food, you’re spoilt for choice.

Spring in Perth

Spring is the perfect time to visit some of Perth’s favourite destinations with warm sunny days and cool nights.

Learn more