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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Aussie Report Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Dalyellup’s weather right now is shown in the live forecast above. This coastal suburb of Bunbury experiences a mild Mediterranean climate with warm, dry summers and cool, wet winters, moderated by the Indian Ocean.
What is the typical weather pattern in Dalyellup?
Summer (December–February) averages 28–31°C maximum, with occasional sea breezes keeping the coast comfortable. Winter (June–August) sees daytime highs of 15–17°C and most of the annual 800–900 mm of rainfall. Spring and autumn are transitional, with mild days and cooler nights.
How does the ocean influence local conditions?
The Geographe Bay coastline moderates temperature extremes, so Dalyellup rarely exceeds 40°C in summer or drops below 5°C in winter. Onshore winds can bring morning cloud and afternoon clearing, especially in summer.
Does Dalyellup experience severe weather?
Occasional cold fronts in winter bring strong winds and heavy rain, but the region is less prone to tropical cyclones than northern WA. Thunderstorms are rare, mostly in spring.
What is the best time to visit Dalyellup?
Late spring (November) and early autumn (March) offer warm, settled weather with lower rainfall, ideal for beach and outdoor activities. Summer can be hot, but sea breezes help.
How does Dalyellup compare to Perth weather?
Dalyellup is about 2–3°C cooler than Perth in summer due to its coastal position, and receives slightly more winter rain. Winters are similarly mild but often cloudier.
Sources
For broader conditions, check the Australia weather hub or the Perth weather page for regional comparisons.