Sardinia Weather Temperatures in Sardinia Cagliari - Alghero

In Sardinia you will find a warm Mediterranean climate, but the south gets a little less rain than the north western region, which gets a lot of rain in winter. The wettest months are November and December, while July and August are the hottest and the driest with an average temparature of about 95°F (35°C) and sometimes reaching 104°F (40°C). In winter temperatures average about 50°F (10°C) along the coast.