Unity Reef Weather Forecast

    • 19
    • 26

    Possible shower

    • 18
    • 27

    Shower or two

    • 18
    • 27

    Shower or two

    • 18
    • 27

    Possible morning shower

    • 16
    • 27

    Possible shower

    • 19
    • 25

    Shower or two. Windy

    • 19
    • 25

    Shower or two

Today 13 Sep North Tropical Coast and Tablelands

Partly cloudy. Medium chance of showers near the coast, slight chance elsewhere. Winds east to southeasterly 25 to 35 km/h. Daytime maximum temperatures 21 to 28.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots north of Cairns during the day.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres north of Cairns.
1st Swell
Southeasterly 1 to 2 metres outside the reef, decreasing to 1 to 1.5 metres during the afternoon.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A ridge extends over the north Queensland waters, weakening slightly over the next few days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Unity Reef Temperature Statistics View More

September Temperature

Cairns Airport (30km)

  • Lowest 7 September, 2026

    16.4 °C

  • Average September

    22.5 °C

  • Highest 8 September, 2026

    30.1 °C

Climate (2021–2026)

Cairns Airport (30km)

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  • Average Low 2021–2026

    21.7 °C

  • Average 2021–2026

    25.2 °C

  • Average High 2021–2026

    30 °C
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