Certified Sommelier Practice Exam

The Northern Rhône is characterized primarily by a continental climate, which is marked by significant seasonal temperature variations and relatively low annual precipitation. The presence of the Le Mistral wind is a key factor in this region's climate profile. These winds, which sweep through the Rhône Valley, help to keep the vineyards dry, reducing humidity and the risk of rot, while also moderating temperatures. This creates an environment that benefits the growing of certain grape varieties, particularly Syrah, which thrives in this climate.

In contrast, an Arctic climate would be too cold for grape growing, a humid subtropical climate typically involves more humidity and warmth than what is found in the Northern Rhône, and while a temperate climate does encompass various regions for viticulture, it doesn’t specifically capture the unique characteristics of the Northern Rhône influenced by its continental elements and the Le Mistral winds.