As wildfires raged across Southern Europe and North Africa, top United Nations climate scientists said on Thursday that it was “virtually certain” that July 2023 will be the warmest on record. 

Echoing that warning in New York, UN Secretary-General António Guterres said that “short of a mini-Ice Age” in coming days, July 2023 would likely “shatter records across the board”.

“Climate change is here. It is terrifying. And it is just the beginning,” said the UN chief, warning that the consequences are as clear as they are tragic: “children swept away by monsoon rains, families running from the flames (and) workers collapsing in scorching heat.”

In Geneva, scientists from the World Meteorological Organization (WMO) and the European Commission’s Copernicus Climate Change Service described conditions this month as “rather remarkable and unprecedented”.

They said that new data showed that so far, July has seen the hottest three-week period ever recorded and the three hottest days on record.

“We can say that the first three weeks of July have been the warmest three weeks periods ever observed in our record,” said Carlo Buentempo, Director of Copernicus Climate Change Service, via Zoom.

“This anomaly is so large with respect to other record-breaking months in our record that we are virtually certain that the month, the month as a whole will become the warmest July on record, the warmest month on record, in all likelihood.”

Just as worrying was the fact that ocean temperatures are at their highest-ever recorded levels for this time of year. This trend has been apparent since the end of April.