Mung-um-gnackum Island Weather Forecast

    • 23
    • 24

    Shower

    • 23
    • 25

    Shower

    • 23
    • 25

    Shower

    • 23
    • 25

    Shower

    • 22
    • 25

    Partly cloudy

    • 22
    • 25

    Partly cloudy

    • 22
    • 25

    Shower

Today 16 Sep North Tropical Coast and Tablelands

Cloudy. High chance of showers. Winds east to southeasterly 15 to 25 km/h. Daytime maximum temperatures 22 to 30.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres outside the reef.
1st Swell
East to southeasterly 1 to 2 metres outside the reef.
Weather
Cloudy. 90% chance of showers.
Weather Situation
A ridge extends over the northern Queensland waters from a high [1027 hPa] in the Tasman Sea. The ridge will remain in place over coming days as the high slowly drifts east.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mung-um-gnackum Island Temperature Statistics View More

September Temperature

South Johnstone (41km)

  • Lowest 12 September, 2025

    16 °C

  • Average September

    22.1 °C

  • Highest 11 September, 2025

    29.2 °C

Climate (2020–Present)

South Johnstone (41km)

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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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