Italy Braces for a Severe Heatwave as Nearly Every Major City Hits Maximum Alert
Italy has placed almost all of its major cities under the highest heat alert as a new wave of extreme temperatures grips the country, leaving only two cities outside the top warning level.
Italy is moving into another punishing stretch of extreme heat, with the Ministry of Health placing almost all of its major cities on the highest heat alert level starting Monday. Out of 27 monitored cities, only Reggio Calabria and Messina are excluded from the maximum warning, underscoring how widespread the danger has become.
According to the official alert system, the red-level warning signals conditions that can threaten the health of the entire population, not just vulnerable groups. The latest escalation comes as a new heatwave is expected to drive temperatures sharply higher across the country.
A nationwide warning, not a local spike
The scale of this alert reflects more than a temporary hot spell. Italian authorities are responding to a broad weather pattern that is pushing dangerous heat across the north, center, and south of the country, with major urban areas facing the highest risk.
Earlier reporting showed that Italy had already been cycling through repeated heat emergencies this summer, with cities such as Rome, Florence, Bologna, Milan, Turin, Palermo, and Cagliari among those placed under maximum alert in recent weeks. Health officials have repeatedly warned that the combination of high temperatures and prolonged exposure can quickly strain hospitals and emergency services.
Why the red alert matters
Italy’s red heat alert is the most serious level in the health ministry’s warning system. It is designed to flag conditions that can affect everyone, including healthy adults, especially when heat persists over several days.
Public health guidance has focused on limiting time outdoors during the hottest hours, protecting older adults, children, and people with chronic illnesses, and keeping hydration levels up. Authorities have also urged residents to avoid strenuous activity in peak sunlight and to stay alert for symptoms of heat stress.
The cities left off the list
The fact that only two major cities are not under the highest warning level highlights how unusual this episode is. Reggio Calabria and Messina are the only exceptions among the 27 cities tracked in the warning system, while the rest are facing the most severe alert designation.
That uneven pattern shows how heat can hit urban areas differently, depending on local geography, air circulation, and proximity to the sea. Even so, the broader national picture remains clear: Italy is dealing with a heat emergency that is both widespread and persistent.
What residents are being told to do
Officials are urging people to take basic precautions seriously, especially during the daytime peak. That includes staying in cool indoor spaces when possible, drinking enough water, checking on older relatives and neighbors, and avoiding unnecessary travel during the hottest hours.
For a country already battling repeated summer heatwaves, the latest alert is another reminder that extreme temperatures are becoming a central public health issue, not just a weather story.