As an enormous state, Western Australia’s weather and climate is amongst the most diverse in the country. The north has a tropical climate with distinct wet and dry seasons, the interior is dominated by hot, arid desert, while Perth and the South West experience a temperate Mediterranean climate with hot, dry summers and mild winters.

Best for: Sun worshippers, swimming, surfing and outdoor festivals

The sun is shining, temperatures are soaring, and the beaches are dazzling. Summer is a great time to visit Perth and its surrounding regions if you’re looking for a lively escape. Festivals are in full swing, beer gardens are brimming with locals enjoying the balmy evenings, and there are plenty of stretches of coastline and hotel pools to help you cool off.

Down in the South West, the Margaret River region comes alive with bustling markets, while families make the most of the long days and school holidays, enjoying ideal conditions for swimming, surfing and beachside fun. Summer is also a great time to soak up the festive atmosphere with Christmas and Australia Day bringing a lively events and celebrations.

Further north of Perth however, summer can be less appealing with soaring temperatures making outdoor exploration more challenging. In Western Australia’s far north, including the Kimberley, summer marks the wet season, bringing high humidity, heavy rainfall and the potential for flooding. These conditions can affect road access and have a significant impact on your travel plans.

Travel tip: UV levels are high throughout Western Australia, so be sure to apply plenty of sunscreen, seek shade during the hottest part of the day and keep yourself hydrated.

Best for: Vineyard visits, swimming with whale sharks at Ningaloo Reef, and exploring Western Australia with fewer crowds.

Often described as the sweet spot for travel, autumn is one of the best times to visit Western Australia. Summer’s visitors have gone, the intense heat has eased, but sea temperatures remain comfortably warm.

Autumn brings a hive of activity to Margaret River, with March marking the peak of the grape harvest. Throughout the season, wine estates welcome visitors for tours and tastings, celebrating the regions fresh produce. Further south, Esperance and Cape Le Grand National Park promise miles of pristine coastline with very few visitors, although you may find yourself sharing the white sands of Lucky Bay with kangaroo or two.

Autumn also marks the beginning of whale shark season at Ningaloo Reef (Mar - Jul). Swimming alongside these gentle giants is one of Western Australia’s most memorable wildlife experiences, but it’s far from the only reason to venture north along the Coral Coast. There are plenty of other wildlife encounters to be had, with manta rays, turtles, dolphins and dugongs all calling the waters home. Back on land, keep an eye out for kangaroos, emus and echidnas roaming the rugged landscapes.

In the Kimberley, conditions begin to improve as the tropical wet season draws to a close, although days can still be warm and humid. Heavy monsoonal rains usually ease by April, leaving the landscape lush and green, with waterfalls at their most spectacular. Roads reopen and full access to the region usually returns in May.

Travel tip: With warm days and crisp evenings, this is a great time to explore by motorhome. If you make your way up the coast to Exmouth, make sure to pack a mask and snorkel - Turquoise Bay boasts an incredible coral reef just moments from the shore.

Best for: Active holidays and outdoor adventure, exploring the Kimberely.

While the south of the state experiences a mild winter with seasonal rainfall, the Coral Coast is still blessed with plenty of sunshine and clear blue skies. Along with the pleasant weather, this is one of the best times to spot humpback whales as they migrate past Ningaloo Reef (late Jun - Oct). Winter is also the start of wildflower season along the Coral Coast, when thousands of native species burst into bloom, with peak viewing from July to October.

If you’re looking for an active adventure, the cooler temperatures make winter and excellent time for outdoor exploration, from hiking through the rugged landscapes of Kalbarri National Park to discovering the hidden waterfalls and dramatic gorges of Karijini National Park, further north in the Pilbara region.

Winter is widely considered the best time to visit Western Australia if you are hoping to explore the vast wilderness of the Kimberely. Comfortable daytime temperatures and minimal rainfall create ideal conditions for discovering its ancient landscapes, as well as delivering one of Australia’s greatest 4WD adventures along the Gibb River Road.

Travel tip: Temperatures can drop considerably after sunset, particularly inland, so be sure to pack some warm layers for much cooler evenings.

Best for: A great all-round holiday, wildflowers, exploring Perth and its surroundings.

Spring is a wonderful time to visit Western Australia. If you’re hoping to experience as much of Western Australia as possible, early spring offers a window when conditions are favourable across the entire state.

In Perth, the warmer weather and sunshine is perfect for exploring the city, picnicking in Kings Park and strolling around Hillarys Boat Harbour. It’s also a great time to take the ferry across to Rottnest Island, where you can hire a bike or hop on the island’s circular bus to discover beautiful beaches and secluded coves, stopping to meet the island’s friendly quokkas along the way.

Just outside the city, the Swan Valley is at its most vibrant with grapevines beginning to bud and springtime festivals. Home to an enticing collection of wineries, distilleries, cideries, breweries and artisan producers, it’s one of Western Australia’s ultimate foodie destinations. In the South West, wildflowers add colour to the landscapes, making it an especially rewarding time for scenic drives and hiking along coastal trails.

If you’re travelling early in the season, why not include a visit to the Kimberely? September falls at the end of the region’s dry season, offering generally good conditions for exploring. From October onwards, temperatures and humidity begin to climb as the north moves into its wet season.

Travel tip: Wildflower season will vary across Western Australia, starting earlier in the north of the state then travelling southwards. Perth and Kings Park are at their most colourful in September, while areas further south such as Margaret River will bloom into October.

There is never a bad time to visit Western Australia, but with its vast size and varied climate, the best time to visit will depend on where you want to go.

Perth & surroundings: September – April

Warm, sunny days ideal for sightseeing and enjoying the gorgeous beaches

Margaret River & the South West: September – April

Sunshine and mostly clear skies, great for visiting wineries, exploring picturesque towns and beaches

Coral Coast & Ningaloo: March – October

Sunshine and pleasant weather, fantastic opportunities for wildlife encounters

Karijini & the Pilbara: April – October

Cooler, drier conditions ideal for hiking and outdoor adventure

Broome & the Kimberley: May – September

Falling within the dry season, clear skies and comfortable temperatures for exploring