Margaret River Region Weather Forecast
World-class wine region featuring pristine beaches, ancient caves, towering karri forests, and a Mediterranean climate in Western Australia's southwest.
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Margaret River Region Climate
Margaret River has a Mediterranean climate with warm, dry summers and cool, wet winters. The region benefits from maritime influences that moderate temperatures year-round. Consistent cooling sea breezes make summer comfortable, while winter brings reliable rainfall essential for the famous wines.
Best Time to Visit Margaret
Recommended
October to November offers spring wildflowers, warming temperatures (18-25°C), minimal rainfall, and pre-summer value.
Peak Season
September-May (dry season)
Shoulder Season
March-April, October-November (mild, harvest/spring)
Off-Peak
June-August (wet, lowest prices, whale watching)
Seasonal Weather Patterns
summer
Beach season peaks with warm waters. Long twilight dining at vineyard restaurants. Cape to Cape walk in cooler morning hours.
autumn
Harvest season brings vineyard activity. Autumn colours in karri forests. Margaret River Gourmet Escape festival.
winter
Dramatic surf conditions. Whale watching from capes. Cozy cellar door visits. Truffle season begins.
spring
Wildflower season transforms the region. Warming conditions perfect for cave tours. Wine tasting without summer crowds.
Popular Activities
Weather Tips & Considerations
Locations in Margaret River Region
View All28°C Summer
Average summer high. Winter averages 17°C.
1100mm, winter dominant
Annual rainfall distribution across the region.
Mediterranean
Climate classification for this region.