Seasonal guide
Where to go in Australia in summer
Summer is Australia's peak holiday season, but it isn't one climate. The south is hot and dry, the tropical north is in its wet season, and the inland can be dangerously hot. Choose the region first.
- Summer months
- December to February
- Best for
- Beaches, Tasmania, the alps, southern cities
- Be careful
- Northern wet season, inland heat, bushfire days
- Check daily
- Bureau of Meteorology and your state fire service
This guide is researched from official sources, including the Bureau of Meteorology, rather than personal trip reports. Seasonal patterns are averages, not forecasts, so check current conditions before you commit to dates.
What summer is like in each region
Australia is big enough that December in one place and December in another are different trips. The Bureau of Meteorology publishes climate information for every region if you want the detail for a specific town.
| Region | What summer is like | What it means for travel |
|---|---|---|
| Southern and eastern coasts | Warm to hot and mostly dry, with some hot days and heatwaves | Peak beach season. Busy and booked out around Christmas and January |
| Tasmania and the alps | The mildest part of Australia in summer, with cool nights and quickly changing weather | Good for walking and road trips. Still pack layers and sun protection |
| Tropical north | The wet season: heat, humidity, storms, flooding and cyclone risk | Possible but unpredictable. Some roads and parks close. See the wet season guide |
| Inland and the Red Centre | Very hot and dry, with days that can be dangerous for walking | Outdoor activities are restricted by heat. Travel is easier in cooler months |
Best summer destinations by type
Beaches and coastal holidays
The southern coasts are the classic summer choice. The NSW south coast, the Sunshine Coast, Perth and Rottnest Island and Kangaroo Island all suit beach-focused trips. Always swim at patrolled beaches between the red and yellow flags, and check conditions on Beachsafe from Surf Life Saving Australia.
Cooler mountain escapes
When the cities heat up, many people head for higher ground. The Blue Mountains, the Snowy Mountains and the Victorian High Country are popular summer walking and driving areas, and the Great Alpine Road is a scenic way to cross the Victorian alps. Mountain weather can change fast, and thunderstorms and fire danger still apply.
Tasmania
Tasmania is the obvious answer for travellers who want warm days without the extreme heat of the mainland. See the 7 days in Tasmania and full island loop itineraries. Most national parks need a parks pass, so check Parks and Wildlife Service Tasmania before you go, and book popular accommodation early.
Cities
Sydney, Melbourne, Hobart, Adelaide and Perth all work in summer, especially if you pair the city with a coastal day trip. Many cities run outdoor events and festivals over this period, so check local listings. See 3 days in Sydney or 4 days in Hobart to start.
Where to be careful
The northern wet season
The Top End, the Kimberley and Far North Queensland are in their wet season over summer. The Bureau of Meteorology's official tropical cyclone season runs from 1 November to 30 April. Roads can close, parks can restrict access and flights and tours can be disrupted. Our northern Australia wet season guide explains how to plan for it.
Extreme heat inland
Central and outback Australia can be dangerously hot. The Bureau of Meteorology runs a heatwave service with warnings, and park managers can restrict walks in hot weather. If you are driving in remote areas, read our outback driving guide first.
Bushfire season
Hot, dry and windy days raise the risk of bushfire in many parts of southern Australia. The Australian Fire Danger Rating System publishes daily ratings for each area. Total fire bans, road closures and park closures can happen at short notice, so keep your plans flexible and follow your state fire service.
Planning tips for an Australian summer
- Book early. Summer overlaps with the school holidays, so see our summer school holidays guide.
- Protect yourself from the sun. The Cancer Council's sun safety advice recommends slip, slop, slap, seek and slide whenever the UV index is 3 or above.
- Carry more water than you think you need, especially on long drives and walks.
- Plan outdoor activities for the morning and keep the middle of the day for swimming, shade or indoor stops.
- Check your travel insurance. Look at what it covers for weather disruptions, cancellations and cyclone or flood events.
- Don't leave children or pets in a parked car. Cars heat up quickly even on mild days.
Common questions
Related guides
Northern Australia wet season
What the wet season means for the Top End, Kakadu, the Kimberley and Far North Queensland.
Read the guideSeasonal guideTravelling in the summer school holidays
How to plan around the crowds, bookings and heat.
Read the guideRoad tripGreat Ocean Road
A classic coastal drive in Victoria.
Read the guideTrip timingWhen to travel Australia
Wet and dry seasons versus four seasons, explained.
Read the guide