Sardinia (Sardegna) is a large island in the Tyrrhenian Sea, between the Balearic islands and the Italian peninsula and south of Corsica. It is one of the regions of Italy.
Sardinia enjoys for the most part a Mediterranean climate. It is however heavily influenced by the vicinity of the Gulf of Genoa (barometric low) and the relative proximity of the Atlantic Ocean. Sardinia being relatively large and hilly, weather is not uniform; in particular the East is drier, but paradoxically it suffers the worst rainstorms: in Autumn 2009, it rained more than 200 mm (8 inches) in a single day in Siniscola. The Western coast is rainy even for modest elevations (for instance Iglesias, elevation 200 m, average annual precipitation 815 mm against 750 mm for London).