From Wikipeida's article on Southern Europe. Southern Europe is NOT a desert.I hate to break it to you but the Mediterranean region is a desert. It gets hot in deserts in summer.
Climate
European climate. The Köppen-Geiger climates map is presented by the Climatic Research Unit of the University of East Anglia and the Global Precipitation Climatology Center of the Deutscher Wetterdienst.Southern Europe's most emblematic climate is the Mediterranean climate, influenced by the large subtropical semi-permanent centre of high atmospheric pressure found, not in the Mediterranean itself, but in the Atlantic Ocean, the Azores High. The Mediterranean climate covers Portugal, Spain, Italy, the southern coast of France, coastal Croatia, coastal Slovenia, southern Bosnia and Herzegovina, Montenegro, Albania, and Greece, as well as the Mediterranean islands. Those areas of Mediterranean climate present similar vegetations and landscapes throughout, including dry hills, small plains, pine forests and olive trees.
Cooler climates can be found in certain parts of Southern European countries, for example within the mountain ranges of Spain and Italy. Additionally, the north coast of Spain experiences a wetter Atlantic climate.
Some parts of Southern Europe have humid subtropical climates with warm and wet summers, unlike typical Mediterranean climates. This climate is mainly found in Italy and Croatia around the Adriatic Sea in cities such as Venice and Trieste.