What is the defining feature of a Mediterranean climate in terms of seasonal weather?

A Mediterranean climate is characterized by its distinctive seasonal weather patterns, specifically dry summers and wet winters. This climate type is typically found in regions located around the Mediterranean Sea, as well as in other parts of the world that share similar geographical and atmospheric conditions.

During the summer months, these regions experience high temperatures and minimal rainfall, leading to dry conditions that can result in droughts. Conversely, winter brings cooler temperatures and increased precipitation, which is vital for replenishing the water supply and supporting the local ecosystem. This seasonal contrast is what defines the Mediterranean climate and differentiates it from others.

The other options do not accurately describe the defining features of a Mediterranean climate. While consistent rainfall throughout the year would indicate a different type of climate, extreme temperatures in all seasons would imply a more continental climate. Heavy rains only in spring does not capture the essential characteristic of the wet winter period that distinguishes the Mediterranean climate from others.