Which region in Spain is likely to face significant water scarcity for grape growing?

The Central and Southern regions of Spain are known for their warm, dry climate, which significantly impacts water availability for grape growing. This area, including regions like Castilla-La Mancha, receives limited rainfall, making it particularly vulnerable to water scarcity. The reliance on irrigation is common in these regions to sustain vine health and ensure grape quality.

In contrast, the Northwest typically experiences a more humid climate, owing to its proximity to the Atlantic Ocean, which means it is less likely to face significant water shortages. The Southwest and the Ebro Valley also benefit from different climatic conditions that provide better water resources, making them less prone to scarcity compared to the Central and Southern regions. Thus, the challenges posed by arid conditions and limited rainfall make the Central and Southern regions of Spain a critical area for considerations around water scarcity in viticulture.