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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Oz Reviewly Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading to Barrow Island. Conditions shift quickly due to the island’s north-west coast location and exposure to tropical systems, so plan around wind and rain.
What is the typical weather on Barrow Island?
Barrow Island has a tropical semi-arid climate. Summer (November–April) is hot and humid with average highs above 33°C and frequent thunderstorms. Winter (May–October) is milder, with daytime temperatures around 25°C and clear skies. The island receives about 400 mm of rain annually, most falling between January and March. Trade winds blow steadily from the south-east for much of the year.
How does the weather affect access and activities?
Strong southerly winds can make boat access difficult, especially in winter. The island is a nature reserve and oil-and-gas facility, so weather dictates flight schedules and barge landings. Cyclone season runs November to April – any cyclone near Barrow Island may trigger evacuation. Check Australia weather hub for updated warnings. The Perth Weather page gives regional context for the north-west.
Frequently Asked Questions
Can I check a live Barrow Island weather radar?
The Bureau’s radar network covers the Pilbara coast but Barrow Island itself has no dedicated radar. Use the Dampier or Learmonth radars for wider views of approaching systems. The live forecast above gives current conditions.
Where can I find the Barrow Island long range forecast?
The BOM provides a 7-day forecast for Barrow Island. For longer outlooks, check the monthly climate summary from the Bureau or use a long-range model via WeatherZone. The live forecast above shows the next few days.
Is Barrow Island affected by cyclones?
Yes. Barrow Island lies within the north-west cyclone region. Severe cyclones have hit the island, including Tropical Cyclone Damien in 2020. Always monitor the Severe Weather Warning page during summer.
Sources
For a broader view of WA conditions, see Brisbane Weather (eastern states context) and Sydney Weather. The Melbourne Weather page offers southern comparisons. Use the Adelaide Weather page for central-south readings.