Best time to visit
Best time to visit Australia
Our pick: April and NovemberBest valueChecked 22 October 2026
Best value: Apr–May, Sep–Nov. Busy and pricier: Dec–Mar. Quiet: Jun–Aug.
- Best value
- Busy and pricier
- Quiet
RatingBest value
Australia's seasons are the reverse of ours, so Christmas is summer in Sydney. The tropical north, including Cairns and Darwin, has a wet season from November to April and is at its best in the southern winter.
Month by month in Sydney
- J23°
- F23°
- M22°
- A20°
- M17°
- J15°
- J14°
- A14°
- S17°
- O18°
- N20°
- D21°
Best valueBusy and pricierQuiet
Average temperature each month (NASA POWER, 2001 to 2025), coloured by season.
Before you go
- Box jellyfish 'stingers' are around in Queensland's northern waters from about November to May. Swim in netted areas.
Stay and do
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Questions people ask
When is the best time to visit Sydney?
September to November and March to May, when it's warm but not too hot and flights are cheaper than at Christmas.
What is the warmest month in Sydney?
January, averaging 23°C. The coolest is July, at 14°C.
When is peak season in Australia?
Dec–Mar, when prices are highest. For better value, try Apr–May, Sep–Nov.