South Barnard Islands Weather Forecast

    • 26
    • 29

    Partly cloudy

    • 25
    • 28

    Partly cloudy

    • 26
    • 29

    Sunny

    • 27
    • 29

    Shower

    • 27
    • 29

    Shower

    • 26
    • 28

    Shower

    • 26
    • 29

    Shower

Today 6 Dec North Tropical Coast and Tablelands

Partly cloudy. Slight chance of a shower in the morning. Winds east to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 18 and 24 with daytime temperatures reaching 28 to 34.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
Southeasterly 1 to 1.5 metres outside the reef.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Barnard Islands Temperature Statistics View More

December Temperature

South Johnstone (22km)

  • Lowest 3 December, 2025

    21.9 °C

  • Average December

    26.4 °C

  • Highest 2 December, 2025

    33.9 °C

Climate (2020–Present)

South Johnstone (22km)

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  • Average Low 2020–2025

    20.6 °C

  • Average 2020–2025

    23.9 °C

  • Average High 2020–2025

    28.7 °C
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