Climate, wind and weather on the coast in Slovenia | 123 Yacht Charter
Weather conditions

Climate, wind and weather on the coast in Slovenia

On the Adriatic coast in the south-west of Slovenia, there is a Mediterranean climate, the summers are pleasantly warm and the winters are very mild. In summer, the Maestral often blows from the west in the afternoon, bringing fresh sea air and a pleasant refreshment. Jugo pouring rain from the south. In the winter months a cold, sometimes the very violent Bora appears. This wind blows from the north-east and sometimes even reaches the strength of a hurricane.

Air and water temperatures at a glance (eg Portoroz):

  • January: air 7 ° - water 10 °
  • February: air 9 ° - water 9 °
  • March: air 12 ° - water 9 °
  • April: air 17 ° - water 13 °
  • May: air 22 ° - water 17 °
  • June: air 25 ° - water 21 °
  • July: air 28 ° - water 23 °
  • August: air 27 ° - water 25 °
  • September: air 24 ° - water 23 °
  • October: air 18 ° - water 19 °
  • November: 12 ° - water 15 °
  • December: 8 ° - water 12 °