Denham Island Weather Forecast

    • 19
    • 27

    Clear

    • 16
    • 26

    Sunny

    • 15
    • 27

    Wind easing. Sunny

    • 16
    • 26

    Wind easing. Sunny

    • 16
    • 26

    Sunny

    • 16
    • 26

    Sunny

    • 17
    • 27

    Sunny

Today 15 Aug Gulf Country

Clear. Winds south to southeasterly 15 to 20 km/h becoming light in the evening.

South East Gulf of Carpentaria

Wind
Southeast to southwesterly 10 to 15 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Kowanyama.
Weather
Clear.
Weather Situation
A belt of high pressure across southern Australia is maintaining a ridge over the Gulf waters. The ridge will persist for the next several days, being maintained by a high crossing southern Australia from the west that will lead to a surge in southeasterly winds.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Denham Island Temperature Statistics View More

August Temperature

Sweers Island (64km)

  • Lowest 4 August, 2025

    13.4 °C

  • Average August

    19.9 °C

  • Highest 12 August, 2025

    28.2 °C

Climate (2020–Present)

Sweers Island (64km)

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  • Average Low 2020–2025

    23.5 °C

  • Average 2020–2025

    26.7 °C

  • Average High 2020–2025

    30.3 °C
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