Australia in December: Where to Go, What to Do, the Weather, & More

December is an excellent time to visit Australia, offering a blend of summer excitement and holiday spirit. The continent buzzes with energy as locals embrace the festive season, resulting in cultural events, outdoor concerts, and vibrant markets. It's an ideal period for beach lovers, adventure seekers, and culture enthusiasts. Moreover, the long daylight hours allow you to pack more activities into each day to maximize your Australian experience.

December marks the beginning of summer in Australia, bringing warm to hot temperatures across most of the continent.

Northern regions like Darwin and Cairns see average highs of 88°F to 91°F, with nighttime lows around 75°F. The area is typically hot and muggy, and experiences significant rainfall. The south enjoys milder, drier weather, with cities such as Melbourne experiencing average highs of about 75°F and lows around 55°F. In Adelaide, you can expect warm, dry weather, with average daytime temperatures typically reaching around 79°F and nighttime seeing lows of 57°F. Brisbane and Sydney on the east coast see average daytime highs of between 79°F and 82°F, with nights dropping to between 64°F and 70°F. Rainfall is moderate, especially in Brisbane, which can be humid. This area typically experiences low rainfall during December. Perth enjoys warm, sunny weather in December, with daytime highs averaging 82°F to 88°F and overnight lows dipping to between 59°F and 64°F. The Outback can be extremely hot, with daytime highs reaching up to 104°F and nighttime lows around 68°F, while coastal areas benefit from cool sea breezes, providing relief from the heat.

Sydney • Best Place for Sightseeing

Sydney stands out as the best place for sightseeing in Australia during December. The city comes alive with festive decorations, including the iconic Christmas tree at Martin Place and stunning light displays. Enjoy outdoor events like Carols in the Domain and the start of the Sydney to Hobart Yacht Race. The warm weather is perfect for exploring famous landmarks such as the Sydney Opera House and Harbour Bridge or taking a coastal walk from Bondi to Coogee. Sydney's New Year's Eve fireworks spectacle over the harbor is world-renowned, offering an unforgettable sightseeing experience.

Cairns • Best Place for Great Weather

Cairns is an ideal destination for experiencing perfect weather in Australia during December. Located in tropical North Queensland, the region enjoys average highs around 88°F and lows of 75°F in December. The warm, sunny days are ideal for enjoying the city's beaches, outdoor activities like hiking, and proximity to natural wonders like the Great Barrier Reef. While the tropical north does see increased rainfall in December, Cairns still offers plenty of dry, clear days perfect for exploring the region's stunning landscapes and vibrant culture.

Melbourne • Best Place for Families with Children

Melbourne emerges as the best destination for families with children visiting Australia in December. The city offers a perfect blend of educational and entertaining experiences, including the Melbourne Zoo, Scienceworks Museum, and the engaging Melbourne Museum. Families can enjoy outdoor activities in the Royal Botanic Gardens or spend a day at St Kilda Beach. December brings special holiday events like Carols by Candlelight and the Myer Christmas Windows, creating a festive atmosphere. With its efficient public transport system and family-friendly dining options, Melbourne ensures a stress-free and memorable vacation for all ages.

Tasmania • Best Place to Avoid the Crowds

Tasmania stands out as the best place to avoid crowds in Australia during December. While mainland destinations experience peak tourist season, Tasmania remains relatively quieter, offering a more peaceful summer getaway. Explore pristine national parks like Freycinet or Cradle Mountain-Lake St Clair with ample space to yourself. The island's charming small towns, such as Strahan or Bicheno, provide a laidback atmosphere away from bustling city crowds. Tasmania's cool climate compared to mainland Australia makes it an attractive option if you are seeking to escape the heat and the masses.

Whitsunday Islands • Best Place for Couples and Honeymooners

The Whitsunday Islands in Queensland offer an idyllic retreat for couples and honeymooners visiting Australia in December. This picturesque archipelago boasts pristine white-sand beaches, crystal-clear turquoise waters, and luxurious resorts perfect for romantic getaways. Indulge in intimate experiences such as private beach picnics, sunset sailing cruises, or snorkeling adventures in the Great Barrier Reef. The warm summer weather creates ideal conditions for outdoor activities, while the islands' secluded nature provides ample opportunity for quiet moments and breathtaking views, making it a paradise if you are seeking relaxation and adventure.

Witness the Sydney to Hobart Yacht Race

The Sydney to Hobart Yacht Race starts on Boxing Day, December 26, and is an iconic Australian event. Spectators can watch the spectacular start in Sydney Harbour as majestic yachts set sail for Tasmania. The atmosphere is electric, with crowds lining the shores and boats dotting the water. For a unique experience, book a spot on a spectator boat to get close to the action and feel the excitement firsthand.

Explore the Daintree Rainforest

December offers a magical time to discover the ancient Daintree Rainforest in Far North Queensland. The wet season brings the forest to life with lush vegetation and flowing waterfalls. Take a guided night walk to spot nocturnal wildlife, cruise along the Daintree River to see crocodiles, or zipline through the canopy for a thrilling perspective. The combination of tropical climate and diverse ecosystem creates an unforgettable adventure.

Hike in the Blue Mountains

Just a short drive from Sydney, the Blue Mountains offer a welcome escape from the city heat in December. This UNESCO World Heritage Site is known for its dramatic sandstone cliffs, eucalyptus forests, and waterfalls. Hiking trails range from easy strolls to challenging multi-day treks. Some of the most popular hikes include the Giant Stairway, Wentworth Falls, and the National Pass. Spot unique Australian wildlife like kangaroos, wallabies, and over 400 bird species. The cooler mountain air makes December an ideal time to explore this natural wonder.

December in Australia offers summer excitement, festive cheer, and diverse experiences across the continent. From bustling city celebrations to serene beach getaways and rugged Outback adventures, you can immerse yourself in the vibrant culture and stunning natural beauty that Australia has to offer during this special time of year. Whether you're seeking relaxation, adventure, or cultural experiences, December provides endless possibilities for an unforgettable Australian journey.

For more inspiration and detailed information on planning your perfect Australian vacation, be sure to explore our Australia travel guide or our Australia tours and trips.