West Wellesley Islands Weather Forecast

    • 22
    • 30

    Partly cloudy

    • 22
    • 29

    Sunny

    • 21
    • 30

    Sunny

    • 21
    • 31

    Partly cloudy

    • 20
    • 32

    Partly cloudy

    • 20
    • 31

    Partly cloudy

    • 22
    • 31

    Possible shower

Today 18 Sep Gulf Country

Mostly sunny. Slight chance of a shower near the Northern Territory border in the late morning and afternoon. Near zero chance of rain elsewhere. Winds east to northeasterly 20 to 30 km/h tending east to southeasterly 15 to 25 km/h in the late morning and afternoon. Overnight temperatures falling to around 19 with daytime temperatures reaching the low to mid 30s.

South East Gulf of Carpentaria

Wind
East to northeasterly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds tending southeast to southwesterly in the late afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the morning, then decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Northeasterly below 1 metre inshore, increasing to around 1 metre offshore during the afternoon.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

West Wellesley Islands Temperature Statistics View More

September Temperature

Sweers Island (62km)

  • Lowest 3 September, 2026

    20.1 °C

  • Average September

    26.3 °C

  • Highest 6 September, 2026

    29.5 °C

Climate (2021–2026)

Sweers Island (62km)

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  • Average Low 2021–2026

    23.3 °C

  • Average 2021–2026

    26.7 °C

  • Average High 2021–2026

    30.3 °C
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