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When to go · Sydney

Sydney in May

Good month. Mild days; cool evenings.

Key facts

Verdict
Good
Temperature
19°C (66°F) / 12°C (54°F)
average high / low
Rain days
12
Crowds
Low
Australia overall
Prices
Medium
Australia overall

Verdict

GoodVoykit month rating for Sydney

Mild days; cool evenings.

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

Is another month better than May?

May is rated good. These months rate higher:

Weather in May

Long-term averages
  • SydneyHighs around 19 °C (66 °F), lows around 12 °C (54 °F), rain on about 12 days
  • South-east coast, Australia · Sydney, Melbourne, Canberra, Adelaidefine

    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.

Autumn season

Mild days, warm sea in March, fewer crowds.

Watch: Easter and Anzac Day crowds.

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.

  • Vivid Sydney check

    Late May to mid June · Circular Quay, the Rocks, Opera House

    Light installations; evenings are packed.

Crowds and prices

Crowds · Australia overall
Low
Prices · Australia overall
Medium

Australia overall: Shoulder month: dry season starts in the north, the Red Centre cools, the south is crisp.

Compare two months

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

  • Verdict

    May: Good

    Mar: Great (better)

  • Daytime high

    May: 19 °C (66 °F)

    Mar: 25 °C (77 °F)

  • Night low

    May: 12 °C (54 °F)

    Mar: 18 °C (64 °F)

  • Rain days

    May: 12 (better)

    Mar: 13

  • Crowds

    May: Low

    Mar: Medium

  • Prices

    May: Medium

    Mar: Medium

  • Festivals listed

    May: 1

    Mar: 2

May: Mild days; cool evenings.

March: Warm; sea still warm; fewer crowds.

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

What to pack

  • A warm layer for the evenings
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Australia in May →