Third Major Heatwave Incoming: Temperatures to Hit 40°C Starting July 8

by Chief Editor

Italy is facing a third severe heatwave of 2026 starting Wednesday, July 8, with temperatures expected to reach between 37°C and 40°C. According to Lorenzo Tedici, meteorologo responsabile media de iLMeteo.it, the event is driven by subtropical air masses rising from North Africa.

Which regions will see the highest temperatures?

The highest values are expected in the Po Valley, Sardinia, Tuscany, and Puglia. On Wednesday, July 8, iLMeteo.it forecasts 38°C across the Po Valley, with peaks of 39°C in Emilia and Lower Lombardy.

Which regions will see the highest temperatures?

By the weekend, models from iLMeteo.it predict 40°C in Oristano, Sardinia, and 39°C in both Puglia and Tuscany. In Rome, temperatures are expected to hit 36°C in the shade by Sunday and remain at those levels throughout the following week.

Did You Know? This is the third severe heatwave of 2026, following exceptional temperature spikes in the last ten days of May and throughout the second half of June.

Why is this heatwave occurring so frequently?

Lorenzo Tedici attributes the frequency of these events to an initial heat surplus caused by global warming. He describes this phenomenon as a “rigged fuel” that makes every African Anticyclone more powerful, tenacious, and efficient at generating unprecedented surface temperatures.

According to Tedici, this process transforms normal meteorological configurations into extreme events. He states that the summer of 2026 is currently rewriting European climatology records on a daily basis.

Expert Insight: The shift from “normal” weather patterns to “extreme events” suggests a narrowing gap between seasonal averages and record-breaking peaks. When baseline temperatures are elevated by global warming, the threshold for a weather event to be classified as “extreme” is reached more quickly and with greater intensity.

How long will the heat last and what are the risks?

The current hot phase is expected to be long-lasting, potentially continuing until July 22 or 23. Tedici warns that this indicates a record-breaking summer for Italy.

How heatwave is breaking records across Europe

In Milan, after a Wednesday peak of 38°C, temperatures may settle between 34°C and 35°C. However, the city faces the prospect of “super tropical” nights throughout next week, which are defined as nights where minimum temperatures remain above 25°C.

Frequently Asked Questions

When does the next heatwave begin?
According to Lorenzo Tedici of iLMeteo.it, the heatwave will expand gradually starting Wednesday, July 8.

What are the predicted temperature peaks?
Temperatures are expected to range from 37°C to 40°C and beyond, with 40°C specifically forecast for Oristano, Sardinia, by the weekend.

What is a “super tropical” night?
As noted by the meteorologist regarding Milan, super tropical nights occur when minimum temperatures stay above 25°C.

How are you preparing for the upcoming record temperatures in your region?

You may also like

Leave a Comment