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When to go · Cairns

Cairns in March

Avoid month. Listed as a month to avoid: Jan–Mar (wet season, cyclone risk, marine stingers).

Key facts

Verdict
Avoid
Temperature
31°C (88°F) / 23°C (73°F)
average high / low
Rain days
15
Crowds
Medium
Australia overall
Prices
Medium
Australia overall

Verdict

AvoidBest and avoid months for Cairns

Listed as a month to avoid: Jan–Mar (wet season, cyclone risk, marine stingers).

Is another month better than March?

March is rated avoid. These months rate higher:

Weather in March

Long-term averages
  • CairnsHighs around 31 °C (88 °F), lows around 23 °C (73 °F), rain on about 15 days
  • Tropical north, Australia · Cairns, Port Douglas, Darwin, Kakadu, Kimberleyrainy

    Dry season May–Oct is the window: roads open, no stingers in most of it, waterfalls still flowing early on. Nov–Apr brings humidity, monsoon floods, cyclones and box jellyfish.

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.

  • Easter big impact

    Mar–Apr (26–29 Mar 2027) · Australia

    Four-day weekend plus school holidays; roads out of cities jam; Good Friday closures.

Crowds and prices

Crowds · Australia overall
Medium
Prices · Australia overall
Medium

Australia overall: Warm seas, calmer crowds in the south; the north is still wet.

Compare two months

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

  • Verdict

    Mar: Avoid

    Jun: Great (better)

  • Daytime high

    Mar: 31 °C (88 °F)

    Jun: 27 °C (81 °F)

  • Night low

    Mar: 23 °C (73 °F)

    Jun: 19 °C (66 °F)

  • Rain days

    Mar: 15

    Jun: 7 (better)

  • Crowds

    Mar: Medium

    Jun: Medium

  • Prices

    Mar: Medium

    Jun: Medium

  • Festivals listed

    Mar: 1

    Jun: 0

March: Listed as a month to avoid: Jan–Mar (wet season, cyclone risk, marine stingers).

June: Inside Cairns's best window: Jun–Oct (dry season, lower humidity).

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

What to pack

  • Light, breathable clothes, a sun hat and sunscreen
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Australia in March →