Adelaide in January

Listed as a month to avoid: Jan–Feb (heatwaves above 40°C (104°F)), Jun–Aug (wettest and coolest).Listed as a month to avoid: Jan–Feb (heatwaves above 104°F (40°C)), Jun–Aug (wettest and coolest).

January is rated avoid. These months rate higher:

• MarchGreatInside Adelaide's best window: Mar–May, Sep–Nov.
• AprilGreatInside Adelaide's best window: Mar–May, Sep–Nov.
• MayGreatInside Adelaide's best window: Mar–May, Sep–Nov.
• SeptemberGreatInside Adelaide's best window: Mar–May, Sep–Nov.

• AdelaideHighs around 29 °C (84 °F), lows around 17 °C (63 °F), rain on about 5 daysHighs around 84 °F (29 °C), lows around 63 °F (17 °C), rain on about 5 days
• South-east coast, Australia · Sydney, Melbourne, Canberra, Adelaidebest weather

  Summer is beach season and school-holiday peak; Melbourne swings between cool and 40 °C (104 °F) in a day. Winter is mild and sunny in Sydney, grey and cool in Melbourne.Summer is beach season and school-holiday peak; Melbourne swings between cool and 104 °F (40 °C) in a day. Winter is mild and sunny in Sydney, grey and cool in Melbourne.

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

• New Year big impact

  31 Dec – 1 Jan · Australia

  Sydney Harbour fireworks: vantage points ticketed or claimed from morning; beds book out months ahead.

• Summer school holidays big impact

  Mid-Dec to late Jan · Australia

  Coast, campsites, ferries and Tasmania fill; prices peak.

Crowds · Australia overall

High

Prices · Australia overall

High

Australia overall: Peak summer in the south: beaches, holidays and high prices; the north is in full wet and cyclone season.

High-price month: see what to book ahead.

Weather, crowds and prices for any two months in Adelaide, side by side.

Nothing unusual for the weather this month.

Build the full packing list for your trip →