Certified Sommelier Practice Exam

Which climate characterizes the Southern Rhone vineyards?

1. Continental climate

2. Mediterranean climate

3. Marine climate

4. Highland climate

The correct answer is: Mediterranean climate

The Southern Rhône region is renowned for its Mediterranean climate, which significantly influences the types of grapes grown and the styles of wine produced. This climate features warm, dry summers and mild, wetter winters, making it ideal for grape cultivation. The region benefits from long sunlight hours during the growing season, contributing to the ripeness of the grapes and the concentration of flavors in the wines. Additionally, the Mistral wind, prevalent in the region, helps to reduce humidity and promote a healthy vineyard environment by preventing fungal diseases. In contrast, other climate types like continental climates are characterized by more extreme temperature variations between summer and winter, which are not typical of the Southern Rhône. Marine climates, with their influence from oceanic conditions, generally moderate temperatures but maintain higher humidity levels not seen in the Southern Rhône. Highland climates, while variable depending on elevation, are generally cooler and more temperate, again differing from the warm and stable conditions of the Mediterranean climate that defines this important wine-producing area. Thus, the Southern Rhône is best characterized by its Mediterranean climate, making it the most fitting choice.