Certified Sommelier Practice Exam

What type of climate characterizes the Margaret River region in Western Australia?

1. Hot arid climate

2. Cool maritime climate

3. Continental climate

4. Subtropical climate

The correct answer is: Cool maritime climate

The Margaret River region in Western Australia is characterized by a cool maritime climate. This type of climate is typically influenced by its proximity to the ocean, which moderates temperature fluctuations and provides a temperate and conducive environment for grape growing. The ocean's influence helps to create mild winters and warm summers, along with sufficient rainfall, particularly in winter, which supports vine health and fruit development. These climatic conditions are ideal for producing high-quality wines, particularly varieties such as Cabernet Sauvignon and Chardonnay, which thrive in this environment. In contrast, a hot arid climate would suggest much hotter temperatures with little precipitation, which generally would not support the diverse grape-growing practices found in Margaret River. A continental climate typically features more extreme temperature variations between seasons, not aligning with the moderate conditions of the region. Lastly, a subtropical climate is characterized by warm temperatures and seasonal rainfall, but it doesn’t fully capture the maritime influence that defines Margaret River.