AMSTERDAM: The summer of 2023 was the hottest on record, according to data from the European Union Climate Change Service released on Wednesday.

The three-month period from June through August surpassed previous records by a large margin, with an average temperature of 16.8 degrees Celsius (62.2F) - 0.66C above average.

Last month was the also the hottest August on record globally, the third straight month in a row to set such a record following the hottest ever June and July, the EU said on Wednesday.

August is estimated to have been around 1.5 degrees Celsius hotter than the pre-industrial average for the 1850-1900 period. Pursuing efforts to limit the global temperature increase to 1.5 degrees Celsius is a central pledge of the Paris international climate change agreement adopted by 196 countries in 2015.

UN says climate change is driving more intense and more frequent heatwaves

July 2023 remains the hottest month ever recorded, while August’s record makes the northern hemisphere’s summer the hottest since records began in 1940. “Global temperature records continue to tumble in 2023,” Copernicus deputy head Samantha Burgess said.

“The scientific evidence is overwhelming, we will continue to see more climate records and more intense and frequent extreme weather events impacting society and ecosystems, until we stop emitting greenhouse gases,” Burgess said.

In Europe, August was wetter than normal last month over large parts of central Europe and Scandinavia leading to flooding, while France, Greece, Italy and Portugal saw droughts that led to wildfires.

Well-above average temperatures also occurred over Australia, several South American countries and around much of Antarctica in August, the institute said.

Meanwhile, the global ocean saw the warmest daily surface temperature on record, and had its warmest month overall.

With four months left in 2023, this year is so far the second-hottest on record, only marginally behind 2016.

UN warning

Meanwhile, the United Nations warned on Wednesday climate change is driving more intense and more frequent heatwaves, which in turn generate a “witch’s brew” of pollutants, threatening the health of humans and all living things.

The wildfire smoke that recently suffocated cities from Athens to New York may be the most visible sign of air pollution caused by heatwaves.

But extreme heat can also induce a host of other chemical processes that are hazardous for human health, the World Meteorological Organisation said in its annual Air Quality and Climate Bulletin.

Published in Dawn, September 7th, 2023

Opinion

Editorial

CPEC slowdown
Updated 09 Dec, 2024

CPEC slowdown

Current CPEC slowdown doesn't mean China has lost interest in the connectivity project or in Pakistan.
Madressah bill
09 Dec, 2024

Madressah bill

A CONTROVERSY has been brewing over the Societies Registration (Amendment) Act, 2024, with the JUI-F slamming ...
Protecting varsities
09 Dec, 2024

Protecting varsities

THE recent proposal by the Sindh cabinet to shoehorn in non-PhD bureaucrats as vice chancellors has sparked concern...
Stirring trouble
Updated 08 Dec, 2024

Stirring trouble

The demands put forth this time are simple and doable at little political cost.
Unfairness in cricket
08 Dec, 2024

Unfairness in cricket

HOPES that cricketing ties between Pakistan and India would be strengthened by the latter team’s visit across the...
Syria rebel advance
08 Dec, 2024

Syria rebel advance

CITY after city in Syria is falling into rebel hands as Bashar al-Assad’s government looks increasingly vulnerable...