18 Italian Cities Under Red Alert as Heatwave Peaks Before Cooler Air Arrives

An intense African anticyclone has brought extreme heat to Italy, with temperatures exceeding 47°C in Sardinia and 18 cities under red alert for the peak of the heatwave. The heatwave is expected to begin weakening in the coming days, with cooler air arriving by the weekend. The red alerts indicate the highest level of health risk, particularly for vulnerable populations. The extreme temperatures have strained energy grids and raised concerns about agricultural impacts. Local authorities have issued health advisories and opened cooling centers. The event is part of a broader pattern of summer heatwaves in Southern Europe.

Global Impact

The heatwave is a regional weather event with localized humanitarian and economic impacts. The immediate effects are on public health and agriculture in Italy, with potential spillovers to European energy markets as cooling demand spikes.