Which region of Spain is known for its predominantly oceanic climate and relatively high rainfall?

The region of Galicia in Spain is known for its predominantly oceanic climate, which is characterized by mild temperatures, high humidity, and significant rainfall throughout the year. This climate is influenced by the Atlantic Ocean, which brings moist air that results in frequent and substantial precipitation.

Galicia's lush landscapes, green valleys, and rich biodiversity can be attributed to this wetter climate, making it distinct from other regions in Spain that experience more arid and Mediterranean conditions. Additionally, the high rainfall supports agriculture and the cultivation of crops that thrive in such environments, contributing to the region's economy and cultural identity.

The other regions mentioned have different climatic characteristics. Andalusia, for instance, is known for its hot Mediterranean climate, Catalonia has a mix of Mediterranean and continental climates, and Castile generally experiences a more continental climate, characterized by hot summers and cold winters with less overall rainfall. This distinction underscores why Galicia stands out for its oceanic climate and associated high rainfall.