Skip to content
Voykit

When to go · Sydney

Sydney in January

Mixed month. Hot and humid; school holidays; book ahead.

Key facts

Verdict
Mixed
Temperature
26°C (79°F) / 19°C (66°F)
average high / low
Rain days
12
Crowds
High
Australia overall
Prices
High
Australia overall

Verdict

MixedVoykit month rating for Sydney

Hot and humid; school holidays; book ahead.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than January?

January is rated mixed. These months rate higher:

Weather in January

Long-term averages
  • SydneyHighs around 26 °C (79 °F), lows around 19 °C (66 °F), rain on about 12 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 season

Warm, humid days, long light and beach weather.

Watch: High UV, storms, school holidays and peak prices.

Festivals and holidays

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.

  • Sydney Festival check

    Most of January · Citywide

    Concerts and free events; crowds in the CBD.

  • Australia Day

    26 January · Circular Quay and the harbour

    Public holiday; harbour ferries and fireworks; very crowded.

  • Lunar New Year festival check

    Moves yearly · Chinatown and Darling Harbour

    Lanterns and parades; heavy crowds.

  • 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 and prices

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.

Compare two months

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

  • Verdict

    Jan: Mixed

    Mar: Great (better)

  • Daytime high

    Jan: 26 °C (79 °F)

    Mar: 25 °C (77 °F)

  • Night low

    Jan: 19 °C (66 °F)

    Mar: 18 °C (64 °F)

  • Rain days

    Jan: 12 (better)

    Mar: 13

  • Crowds

    Jan: High

    Mar: Medium

  • Prices

    Jan: High

    Mar: Medium

  • Festivals listed

    Jan: 5

    Mar: 2

January: Hot and humid; school holidays; book ahead.

March: Warm; sea still warm; fewer crowds.

Sydney: figures are long-term averages from this guide, not a forecast.

What to pack

  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Australia in January →