Birthday Island Weather Forecast

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    Windy

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    Windy

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    Partly cloudy

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    Partly cloudy

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    Shower

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    Shower

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    Partly cloudy

Today 15 Feb Pilbara

Partly cloudy. Slight chance of a shower inland, most likely in the afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the northeast. Winds southeast to southwesterly 15 to 20 km/h tending northeast to southeasterly 20 to 30 km/h in the morning then tending northwest to southwesterly in the evening. Daytime maximum temperatures 32 to 41.

Pilbara West Coastal Waters

Cape Preston to North West Cape
Wind
West to southwesterly 15 to 25 knots, reaching up to 30 knots offshore west of Barrow Island in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
West to southwesterly around 1 metre offshore.
Weather
Mostly sunny.
Weather Situation
A trough extends over inland areas. A tropical low will slowly develop over the Kimberley next few days, most likely moving offshore across the southwest Kimberley coast or far east Pilbara coast middle of next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Birthday Island Temperature Statistics View More

February Temperature

Varanus Island (30km)

  • Lowest 8 February, 2026

    24.4 °C

  • Average February

    28 °C

  • Highest 2 February, 2026

    34.5 °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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