Croatia Swelters Under 39C Heatwave; Cooler Weather Expected Mid-Week

Croatia is currently enduring the peak of its first heatwave of the year, with temperatures soaring to a sweltering 39 degrees Celsius in many areas.

The national meteorological service, DHMZ, forecasts predominantly sunny and very hot conditions to continue through June 28-29, 2026. While most of the country will bake, there's a slight chance of localized thunderstorms developing in inland areas, particularly in northern Dalmatia. Winds will generally be light, shifting from east to southeast in the east and from northwest to southwest along the Adriatic coast. Coastal areas might experience strong wind gusts in the afternoon.

Meteorologists warn of a very high risk to health due to the extreme heat, noting that nights will remain uncomfortably warm, hindering rest. The anticipated weather change is expected to arrive mid-week. By Wednesday, cooler air is predicted to move in, bringing frequent showers and thunderstorms to inland Croatia, potentially ending the heatwave there. The Adriatic coast, however, may see the heat linger longer, especially in central and southern Dalmatia, with cooler sea breezes and a possible bora wind offering some relief.