Birthday Island Weather Forecast

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    Clear

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    Partly cloudy

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    Sunny

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    Sunny

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    Sunny

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    Sunny

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    Sunny

Today 11 Apr Pilbara

Mostly sunny. Slight chance of a shower in the southeast, near zero chance elsewhere. The chance of a thunderstorm inland. Winds northeast to southeasterly 15 to 20 km/h tending southeasterly in the evening.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
Variable about 10 knots becoming westerly 10 to 15 knots in the early afternoon then tending southwesterly in the late evening.
Seas
Below 1 metre.
1st Swell
West to southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A trough persists down the west coast and will weaken from Monday as a ridge strengthens over northern parts of the State. Southeast to southwesterly winds and sea breezes dominate northern coastal waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Birthday Island Temperature Statistics View More

April Temperature

Varanus Island (30km)

  • Lowest 8 April, 2026

    25.8 °C

  • Average April

    28.5 °C

  • Highest 5 April, 2026

    33 °C

Climate (2021–Present)

Varanus Island (30km)

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  • Average Low 2021–2026

    23.9 °C

  • Average 2021–2026

    25.9 °C

  • Average High 2021–2026

    29.2 °C
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