Mild, Mediterranean climate (warm and dry summers, mild and pleasant winters). Average amount of sunshine: 2.388 hours. Owing to the day's length and plenty of clear days throughout the summer it has the longest insolation with a daily average of 10 hours in Istrian seaside resorts. Characteristic winds are 'bura' (wind blowing from the north to the south, bringing clear weather), 'jugo' (south, warm wind bringing rain) and 'maestral' (summer breeze blowing from the land to the sea).
Istria is the largest green oasis of the North Adriatic. The coast and the islands are covered with pine woods and easily recognizable green macchia. The main specimens of macchia are holm oak and strawberry trees. 35% Istria is covered with forests.
The lowest sea temperature is in March ranging from 9.3 C up to 11.1 C and being the highest in August when it reaches 23.3 C and 24.1 C; salinity amounts approximately to 36 - 38 pro mille.