BRUSSELS - The world has experienced its warmest March on record, capping a 10-month streak in which every month set a new temperature record, the European Union’s climate change monitoring service said on April 9.

Each of the last 10 months ranked as the world’s hottest on record, compared with the corresponding month in previous years, the EU’s Copernicus Climate Change Service (C3S) said in a monthly bulletin.

The 12 months ending with March also ranked as the planet’s hottest-ever recorded 12-month period, it said. From April 2023 to March 2024, the global average temperature was 1.58 deg C above the average in the 1850-1900 pre-industrial period.

“It’s the long-term trend with exceptional records that has us very concerned,” said C3S deputy director Samantha Burgess.

Seeing such records – month in, month out – “really show us that our climate is changing, is changing rapidly”, she added.

C3S’ data goes back to 1940, which the scientists cross-checked with other statistics to confirm that last month was the hottest March since the pre-industrial period.

Already, 2023 was the planet’s hottest year in global records going back to 1850.

Extreme weather and exceptional temperatures have wreaked havoc this year.

Climate change-driven drought in the Amazon rainforest region unleashed a record number of wildfires in Venezuela from January to March, while drought in Southern Africa has wiped out crops and left millions of people facing hunger.

Marine scientists warned in March that a mass coral bleaching event is likely unfolding in the Southern Hemisphere, driven by warming waters, and could be the worst in the planet’s history.

Human-caused greenhouse gas emissions were the primary cause of the exceptional heat, C3S said. Other factors pushing up temperatures include El Nino, the weather pattern that warms the surface waters in the eastern Pacific Ocean.

El Nino peaked in December-January and is weakening, which may help to break the hot streak towards the end of the year.

But despite El Nino easing in March, the world’s average sea surface temperature hit a record high for any month on record and marine air temperatures remained unusually high, C3S said.

“The main driver of the warming is fossil fuel emissions,” said Dr Friederike Otto, a climate scientist at Imperial College London’s Grantham Institute.

Failure to reduce these emissions will continue to drive the warming of the planet, resulting in more intense droughts, fires, heatwaves and heavy rainfall, Dr Otto said. REUTERS