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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Pulse Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Monkey Mia’s weather, as shown in the live forecast above, is consistently warm and dry — expect highs around 30 °C in summer and 21 °C in winter, with low annual rainfall. This coastal spot in Shark Bay, Western Australia, enjoys a semi-arid climate: balmy winters, hot summers, and plenty of sunshine year-round.
What is the typical weather in Monkey Mia by month?
The hottest months are January and February, with average maxima reaching 33 °C. Winters (June–August) are mild — daytime temps sit around 21 °C, with overnight lows near 12 °C. Rainfall is low throughout the year; the wettest period is May–July, but even then monthly totals rarely exceed 60 mm. For a detailed monkey mia weather 14 day forecast, check live updates above.
When is the best time to visit Monkey Mia?
Autumn (March–May) and spring (September–November) offer the most comfortable conditions: warm days between 25–30 °C, low humidity, and minimal rain. Summer can be very hot, though sea breezes help. Winter is pleasant for walking but too cool for prolonged swimming. See our Perth weather page for regional comparisons.
Does it rain much in Monkey Mia?
No — Monkey Mia averages only about 220 mm of rain per year, making it one of Western Australia’s driest coastal areas. Most rain falls in brief winter showers; summer is almost rainless.
What is the water temperature at Monkey Mia?
Sea temperatures range from 19 °C in winter to 26 °C in summer. The warmest months (January–March) are best for swimming and dolphin encounters. Always check the monkey mia weather bom page for current conditions.
Can I get a 30 day forecast for Monkey Mia?
Reliable forecasts extend only 7–10 days. The BOM provides the official monkey mia weather 30 day forecast, but accuracy drops after two weeks. For planning, use monthly averages: December averages 31 °C max and very little rain.
Planning a trip? Combine this with our severe weather warning updates and the broader Australia weather hub for the latest conditions across the country.