Metropolitan City of Cagliari the warmest month with an average temperature of that of about . African anticyclone activity can cause heat waves starting in June. From mid-June to mid-September rain is rare and appears in afternoon storms. The rainy season starts in September, but the first cold days come in December, usually the wettest month. Winds are frequent, especially the mistral and sirocco; in Summer days a marine sirocco breeze ("s'imbattu") lowers the temperature and the humidity. On the surrounding mountains, the climate is very different with plentiful average rainfall, cold winters, and mild warm summers (Csb in the Köppen climate classification). As
Mistral (missile) Mistral (missile) Mistral is an infrared homing MANPADS manufactured by the European multinational company MBDA missile systems (formerly by Matra BAe Dynamics). Based on the French SATCP ("Sol-Air À Très Courte Portée"), the portable missile later to become the Mistral began development in 1974. It was initially deployed in 1988 for the first version (S1) and 1997 for the second version (M2). The basic Mistral missile is used with a man-portable launch unit. There are also launch units that allow the missile to be fired from armoured vehicles, ships or helicopters (such as the Aérospatiale Gazelle, Denel Rooivalk, or Eurocopter