December Is Summer In Australia: Weather, Activities, And Travel Tips To Enjoy [Updated On: September 2025]

In Australia, December starts summer, which lasts until February. This is the opposite of the northern hemisphere, where December is winter. Australia’s seasons follow this pattern: summer (December-February), autumn (March-May), winter (June-August), and spring (September-November). Check local weather for accurate planning.

During December, popular activities include swimming, surfing, and sunbathing along Australia’s famous coastlines. Many Australians celebrate Christmas with outdoor barbecues and festive gatherings. Additionally, various events and festivals occur, showcasing local culture and entertainment.

Traveling in December can be joyful. However, it is important to book accommodations early, as this month is a peak travel season. Sun protection is essential, including sunscreen, hats, and sunglasses, to guard against the strong UV rays.

As summer unfolds, understanding local customs and staying hydrated enhances your experience. Now that you are familiar with the weather, activities, and travel tips for enjoying summer in Australia, let’s explore some top destinations that embody the essence of this season. From coastal cities to serene landscapes, each location offers unique experiences that define Australian summer.

Table of Contents

What Weather Can You Expect in December in Australia?

In December, Australia experiences summer weather, characterized by warm temperatures and varying humidity levels across different regions.

Warm temperatures across the country.
Increased rainfall in northern Australia, especially tropical regions.
Dry conditions in southern Australia, primarily in inland areas.
Variations in humidity levels between coastal and inland areas.
Regional differences in weather patterns, such as cyclones in the north.

Considering these points, it’s important to understand the specific weather conditions across various regions in Australia for better planning.

1. Warm Temperatures Across the Country:
Warm temperatures dominate Australia in December. Average daytime temperatures range from 25°C to 35°C (77°F to 95°F). The southern cities, like Melbourne and Sydney, experience milder temperatures, while northern cities, such as Darwin and Cairns, see higher temperatures. According to the Bureau of Meteorology, places like Alice Springs can reach up to 40°C (104°F) on particularly hot days.

2. Increased Rainfall in Northern Australia:
December marks the start of the wet season in northern Australia. Regions, including Queensland, typically receive significant rainfall. Rainfall in areas like Cairns can exceed 350 mm (13.8 inches) during this month. This precipitation supports the lush tropical environment but can also result in local flooding. For example, the 2019 monsoon season brought substantial rainfall, highlighting the significant impact of summer storms.

3. Dry Conditions in Southern Australia:
In contrast, southern Australia, particularly inland areas, remains dry in December. The lack of rain contributes to increasingly warm and sunny days. Places like Adelaide and Perth enjoy long hours of sunshine, enhancing outdoor activities. Farmers in these regions may rely on irrigation due to limited rainfall.

4. Variations in Humidity Levels:
Humidity varies significantly between coastal and inland areas. Coastal regions tend to be more humid, while inland areas experience drier air. For instance, Brisbane’s humid conditions can feel much warmer than the actual temperature when combined with high humidity levels. This difference can influence how people perceive and cope with summer heat.

5. Regional Differences in Weather Patterns:
Australia’s diverse geography leads to distinct weather patterns. For example, tropical cyclones can form in northern waters, leading to heavy rains and strong winds. While these events are unpredictable, they can significantly disrupt local communities. The Australian Tropical Cyclone Season traditionally begins in November, with potential impacts felt in December.

Overall, understanding December weather in Australia enhances travel planning and outdoor activity participation during this vibrant summer month.

What Fun Activities Can You Enjoy During December in Australia’s Summer?

You can enjoy a variety of fun activities during December in Australia’s summer season. The warm weather and festive atmosphere make it an ideal time for outdoor events, beach outings, and cultural experiences.

Visiting Beaches
Outdoor Festivals
Water Sports
Barbecues and Picnics
Wildlife Encounters
Hiking and Nature Walks
Christmas Celebrations
Wine Tasting Tours

Given the abundance of choices, let’s explore each of these activities in more detail.

Visiting Beaches: Visiting beaches during December in Australia offers relaxation and recreation. Australia boasts numerous beautiful beaches, such as Bondi Beach and Byron Bay. According to Tourism Australia, over 85% of Australians live within 50 kilometers of the coast, making beach visits a popular pastime.
Outdoor Festivals: Outdoor festivals showcase music, art, and culture. Events like the Sydney Festival and Woodford Folk Festival occur in December. These festivals attract locals and tourists alike. They provide a platform for artists and artisans, contributing to the vibrant cultural scene in Australia.
Water Sports: Water sports are a thrilling way to enjoy the summer heat. Activities like surfing, snorkeling, and scuba diving are widely available. Locations like the Great Barrier Reef offer unique marine experiences. Professional instructors and equipment rentals make these activities accessible for beginners.
Barbecues and Picnics: Barbecues and picnics are quintessential Australian summer activities. Families and friends gather in parks or backyards to enjoy grilled food and drinks. The relaxed atmosphere encourages social interaction and bonding. According to a study by the Australian Bureau of Statistics, over 60% of Australians engage in outdoor cooking during summer months.
Wildlife Encounters: Wildlife encounters provide unique experiences in nature. Places like Kangaroo Island and Taronga Zoo allow visitors to see native animals. Guided tours and educational programs enrich these encounters. They promote wildlife conservation and awareness among participants.
Hiking and Nature Walks: Hiking and nature walks enable exploration of the Australian landscape. National parks, such as the Blue Mountains and Grampians, offer diverse trails. Eco-tourism has grown, emphasizing sustainable practices. Walking tours can enhance appreciation for flora and fauna.
Christmas Celebrations: Christmas in December blends traditional customs with summer fun. Australians celebrate with festive markets, light displays, and outdoor events. Many enjoy beach barbecues on Christmas Day. This juxtaposition of summer and Christmas highlights the cultural diversity of the holiday.
Wine Tasting Tours: Wine tasting tours in regions like the Barossa Valley are popular. Tourists can sample wines and enjoy scenic vineyards. These experiences often include food pairings and guided tours to enhance understanding of wine production.

In conclusion, December in Australia presents a wealth of enjoyable activities. These activities cater to diverse interests and promote outdoor living. Summer’s warmth enhances each experience, making December an exciting month for locals and tourists alike.

Which Outdoor Sports Are Popular in December in Australia?

Outdoor sports that are popular in December in Australia include a variety of activities that take advantage of the summer season.

Surfing
Cricket
Beach Volleyball
Sailing
Running and Cycling
Hiking
Swimming

These activities highlight the outdoor recreational opportunities in Australia during December. Each option showcases the vibrant summer culture that many Australians enjoy, but opinions vary regarding preference and accessibility based on location.

Surfing:
Surfing continues to be a major sport in December, particularly along Australia’s extensive coastline. The warm water temperatures and consistent swell create ideal conditions for both seasoned surfers and beginners. Iconic surf spots like Bondi Beach and Margaret River attract countless enthusiasts. The Australian Surf Life Saving Club reports that surfing is a way of life for many coastal communities, contributing to the country’s identity.
Cricket:
As a summer staple, cricket takes center stage in December. Major matches occur, including the Big Bash League, which captivates fans nationwide. Schools and community groups engage in friendly matches, making it accessible to all ages. According to the Australian Cricket Association, cricket participation increases in summer, making it a popular choice in December.
Beach Volleyball:
Beach volleyball sees heightened popularity during December due to Australia’s vibrant beach culture. Many beaches offer public courts for casual play, while tournaments attract serious competitors. The Australian Volleyball Federation states that beach volleyball promotes social interaction and fitness, appealing to diverse age groups.
Sailing:
Sailing is favored in December, especially in regions like Sydney Harbor and the Whitsundays. Calm winds and sunny skies provide perfect sailing conditions. Marina operators report an increase in rental services during this time, showcasing sailing’s appeal for relaxation and adventure.
Running and Cycling:
Running and cycling are pursued by many Australians throughout December. The pleasant weather encourages outdoor exercise. Local parks and coastal paths serve as popular venues for both activities. A survey by Fitness Australia indicates that more Australians participate in these sports in the warmer months, highlighting their accessibility.
Hiking:
Hiking gains popularity in December as families and tourists explore national parks and coastal trails. Australia’s diverse landscapes offer trails for all skill levels. Parks like the Blue Mountains provide breathtaking views and well-maintained paths. The National Parks Association promotes hiking as a way to connect with nature during summer.
Swimming:
Swimming is the most favored activity during December due to the warm temperatures. Public pools and beaches are crowded with swimmers of all ages. The Royal Life Saving Society states that swimming is vital for beach safety and community health in Australia.

Each of these sports taps into the summer energy, showing how Australians embrace their environment during December.

What Are the Best Beaches to Visit in December in Australia?

The best beaches to visit in December in Australia include those known for their warm weather and stunning scenery.

Bondi Beach, Sydney
Whitehaven Beach, Whitsunday Islands
Noosa Main Beach, Queensland
Cottesloe Beach, Perth
Byron Bay, New South Wales

These beaches offer diverse experiences, from lively atmospheres to serene natural beauty. While popular options like Bondi and Byron Bay attract many tourists, quieter beaches like Whitehaven may suit those seeking a peaceful retreat. Each beach has unique attributes, such as surfing opportunities, swimming conditions, and scenic views.

1. Bondi Beach, Sydney:
Bondi Beach is one of Australia’s most iconic beaches. It boasts golden sands, vibrant surf culture, and nearby cafes. This beach is famous for its surf lifestyle and events like the annual Bondi to Bronte ocean swim. The beach offers excellent conditions for swimming and surfing, especially during December when the weather is warm. Bondi also features scenic coastal walks, such as the Bondi to Coogee trail.

2. Whitehaven Beach, Whitsunday Islands:
Whitehaven Beach is renowned for its pristine silica white sands and crystal-clear waters. December is ideal for visiting due to warm temperatures and good weather. The beach is part of the Whitsunday National Park and provides a stunning backdrop for relaxation and photography. Accessible by boat or seaplane, Whitehaven Beach is often listed among the best beaches in the world.

3. Noosa Main Beach, Queensland:
Noosa Main Beach is famous for its gentle waves and picturesque surroundings. This beach caters to families and beginners due to its calmer waters. The nearby Noosa National Park features walking trails with stunning coastal views. December offers pleasant weather for swimming and sunbathing. The area also has a vibrant tourism scene with shops and restaurants.

4. Cottesloe Beach, Perth:
Cottesloe Beach showcases a lively atmosphere with beautiful sunsets. It experiences warm weather in December, perfect for swimming and beach activities. The beach features picnic areas, cafes, and nearby attractions. Cottesloe Beach also hosts various events and cultural activities, making it a popular spot among locals and tourists alike.

5. Byron Bay, New South Wales:
Byron Bay is famous for its laid-back lifestyle, surf culture, and stunning coastal views. In December, the beach is perfect for both swimming and water sports, with consistent waves. The nearby Cape Byron Lighthouse provides panoramic views of the coastline. Byron Bay attracts a diverse crowd, from surfers to wellness enthusiasts, making it an excellent choice for varied experiences.

These beaches offer compelling reasons to visit in December, with each presenting distinct attributes and experiences suitable for different preferences.

What Are Essential Travel Tips for Visiting Australia in December?

To enjoy Australia in December, travelers should prepare for warm weather, popular events, and outdoor activities. They should consider packing appropriately, planning itineraries, and being aware of local customs.

Pack for Warm Weather
Plan for Holiday Events
Stay Hydrated
Respect Local Wildlife
Consider Crowds in Tourist Areas
Be Aware of Sun Safety

Incorporating these essential tips can enhance your experience in Australia during December. Each tip offers practical advice aimed at enhancing comfort, safety, and enjoyment.

Pack for Warm Weather: Packing for warm weather is crucial when visiting Australia in December. The summer season brings hot temperatures, averaging between 25°C to 40°C (77°F to 104°F) in many regions. Lightweight clothing, sun hats, and sunscreen are recommended. A 2022 study by Weather.com indicated a trend of increasing summer heat across Australia, emphasizing the need for effective sun protection.
Plan for Holiday Events: Planning for holiday events can enrich your experience in Australia. December features various festivities, including Christmas markets and New Year’s Eve celebrations. Major cities like Sydney host iconic fireworks displays, attracting tourists from around the world. According to Tourism Australia, these events showcase the country’s vibrant culture.
Stay Hydrated: Staying hydrated is essential due to Australia’s warm climate in December. The Australian Government recommends consuming at least 2 liters (about half a gallon) of water daily while participating in outdoor activities. This helps prevent dehydration, which can occur quickly in high temperatures.
Respect Local Wildlife: Respecting local wildlife is vital when exploring Australia’s natural landscapes. Animals such as kangaroos and koalas are part of the environment. Visitors should maintain a safe distance and avoid feeding them. The Australian Department of Environment emphasizes minimizing human impact on wildlife to preserve natural habitats.
Consider Crowds in Tourist Areas: Considering crowds in tourist areas can improve trip experiences. Popular destinations like Sydney and the Great Barrier Reef attract many visitors in December. Travelers should book accommodations and activities in advance to secure optimal options. A 2021 survey by the Australian Tourism Commission noted that planning ahead significantly enhances visitor satisfaction.
Be Aware of Sun Safety: Being aware of sun safety is crucial while in Australia during December. The sun’s UV levels can be intense, even on cloudy days. Travelers should apply sunscreen with a high SPF, wear protective clothing, and seek shade when necessary. The Cancer Council Australia states that skin cancer risk increases with prolonged sun exposure, making these precautions essential for visitors.

How Does December’s Summer in Australia Compare to Other Months?

December in Australia marks the beginning of summer, characterized by warm temperatures, longer days, and varying rainfall compared to other months. Below is a comparison of December with January and February, the other summer months.

Month	Average Temperature (°C)	Average Rainfall (mm)	Average Daylight Hours	Humidity (%)	Sunshine Hours
December	25	60	14	65	8
January	27	50	14.5	63	9
February	26	45	13.5	64	8.5

In December, the weather is generally warm, with average temperatures around 25°C, slightly cooler than January, which is usually the hottest month. Rainfall tends to be moderate, with December experiencing more precipitation than January or February. Daylight hours are longest in December, providing ample time for outdoor activities.

What Local Events and Festivals Take Place in December Across Australia?

Several local events and festivals take place in December across Australia, celebrating the festive spirit and summer season.

Carols by Candlelight (Various Locations)
Sydney New Year’s Eve Fireworks
Woodford Folk Festival (Queensland)
Christmas Markets (Various Cities)
Grafton Jacaranda Festival
Adelaide Fringe Festival (Pre-season Events)
Melbourne International Arts Festival (Pre-season Events)

These events showcase Australia’s vibrant culture, community spirit, and diverse entertainment offerings. They range from large-scale public celebrations to intimate local gatherings.

Carols by Candlelight: Carols by Candlelight events occur in many cities across Australia during December. These community gatherings feature choirs and soloists performing traditional Christmas carols in picturesque outdoor settings. For example, the event in Melbourne attracts thousands each year, creating a festive atmosphere.
Sydney New Year’s Eve Fireworks: Although primarily a New Year’s event, the planning and promotion begin in December. This iconic event features a spectacular fireworks display over Sydney Harbour, highlighting the beauty of the city. The event garners international attention, with millions watching the live stream globally.
Woodford Folk Festival: The Woodford Folk Festival, held in Queensland from late December to early January, is one of Australia’s largest folk festivals. It showcases music, dance, art, and workshops, promoting cultural exchange and community involvement. The unique workshops offer participants learning experiences in various artistic fields.
Christmas Markets: Christmas markets pop up in various cities, including Sydney, Brisbane, and Melbourne. These markets feature local artisans selling handmade crafts, food stalls with delicious treats, and festive entertainment. They encourage shopping locally and support small businesses.
Grafton Jacaranda Festival: Held in Grafton, New South Wales, this festival celebrates the blooming of Jacaranda trees with a month of events in December. Activities include parades, street markets, and cultural performances, highlighting the town’s rich history and community spirit.
Adelaide Fringe Festival (Pre-season Events): While the festival officially starts in February, December often sees previews and promotional events building excitement. This festival is Australia’s largest arts festival, known for its diverse acts, including theater, comedy, and visual arts, engaging locals and tourists alike.
Melbourne International Arts Festival (Pre-season Events): Similar to Adelaide Fringe, December features early events for this prominent arts festival. It celebrates various art forms, bringing together artists from across Australia and around the world, enriching the Melbourne arts scene.

What Should You Pack for a Summer Trip to Australia in December?

When packing for a summer trip to Australia in December, focus on lightweight and comfortable clothing, sun protection, and travel necessities.

Clothing
Footwear
Sun protection
Swim gear
Travel documents and essentials
Toiletries
Insect repellent

Considering these factors helps ensure a comfortable and enjoyable experience while traveling in Australia during the summer.

Clothing: When preparing for your trip, pack lightweight clothing suitable for warm weather. Include breathable fabrics like cotton and linen. It’s wise to bring both casual and slightly dressy outfits for various activities. Layering options are useful for cooler evenings.
Footwear: Select comfortable footwear for walking. Flip-flops or sandals work well for the beach, while sturdy walking shoes are essential for exploration. It’s crucial to consider the terrain, especially if you plan to hike in national parks.
Sun Protection: Sun protection is necessary due to Australia’s strong UV rays. Pack sunscreen with a high SPF, wide-brimmed hats, and sunglasses. The Cancer Council Australia recommends reapplying sunscreen every two hours, and using protective clothing adds an extra layer of safety.
Swim Gear: Bring swimwear for beach visits and pool days. Include a beach towel and a rash guard for additional sun protection while swimming. Australia boasts some of the world’s most beautiful beaches, making swim gear essential for enjoyment.
Travel Documents and Essentials: Ensure you have your passport, visa, and travel insurance documents. Keep them in a secure and easily accessible location. An electrical adapter is also essential, as Australia uses a different plug type.
Toiletries: Pack essential toiletries such as toothbrushes, toothpaste, deodorant, and any medications you may need. Some international travelers prefer to bring items in travel-sized containers to save space.
Insect Repellent: Insect repellent is recommended, particularly in rural areas or during outdoor activities. Certain regions, like tropical northern Australia, are known for mosquitoes, especially at dusk.

By preparing accordingly, you can enjoy the diverse experiences Australia has to offer during its summer season.

How Can You Prepare for the Australian Sun in December?

To prepare for the Australian sun in December, you should stay hydrated, use sunscreen, wear protective clothing, seek shade, and be mindful of peak sun hours.

Staying hydrated: Adequate hydration is essential during the hot Australian summer. The body loses water through sweat, especially in high temperatures. The National Health and Medical Research Council recommends drinking at least 2 to 3 liters of water per day, adjusting for activity levels and heat.

Using sunscreen: Sunscreen protects the skin from harmful UV rays. Choose a broad-spectrum sunscreen with an SPF of at least 30. Apply it generously to all exposed skin about 20 minutes before sun exposure. Reapply every two hours, or more frequently if swimming or sweating, as advised by the Skin Cancer Foundation.

Wearing protective clothing: Long-sleeved shirts and wide-brimmed hats significantly reduce sun exposure. The Cancer Council Australia recommends UPF (Ultraviolet Protection Factor) clothing. Look for clothing with a UPF rating of 50+ for adequate protection.

Seeking shade: Spending time in shaded areas helps reduce direct sun exposure. Use natural shade, such as trees, or bring an umbrella when outdoors. Research indicates that shaded outdoor areas can decrease UV radiation exposure, helping to prevent skin damage.

Being mindful of peak sun hours: The sun’s rays are strongest between 10 AM and 4 PM. The Australian Radiation Protection and Nuclear Safety Agency advises planning outdoor activities outside these hours to minimize UV exposure. This practice reduces the risk of sunburn and long-term skin damage.

By following these guidelines, individuals can enjoy outdoor activities while minimizing the risks associated with the intense summer sun in Australia.

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