Tag Archives: warming

11-year streak of record global warming continues, UN weather agency warns

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The World Meteorological Organization (WMO) confirmed on Wednesday that 2025 was one of the three warmest years on record, continuing the streak of extraordinary global temperatures.

After analysing eight international datasets, the organization said that global average surface temperatures last year were 1.44°C above the 1850 to 1900 average.

Two of these datasets ranked 2025 as the second warmest year in the 176-year record, and the other six ranked it as the third warmest year.

Warm despite La Niña 

The fact that 2025 was very slightly cooler than the three-year average from 2023 is partly explained by the La Niña phenomenon, which is associated with colder weather.

But WMO insisted that any temporary cooling from La Niña is not reversing the long-term trend of warmer temperatures.

“The year 2025 started and ended with a cooling La Niña and yet it was still one of the warmest years on record globally because of the accumulation of heat-trapping greenhouse gases in our atmosphere,” said WMO Secretary-General Celeste Saulo.

The organization added that the high temperatures on land and sea last year helped to fuel extreme weather, including heatwaves, heavy rainfall and deadly tropical cyclones, underlining the need for early warning systems.

Ocean heat

Citing a separate study, WMO highlighted that ocean temperatures were also among the highest on record last year, reflecting the long-term accumulation of heat within the climate system.

Regionally, about 33 per cent of the global ocean area ranked among its historical (1958–2025) top three warmest conditions, while about 57 per cent fell within the top five, including the tropical and South Atlantic Ocean, Mediterranean Sea, North Indian Ocean and Southern Oceans, underscoring the broad ocean warming across basins.

WMO will provide full details of key climate change indicators, including greenhouse gases, surface temperatures, ocean heat and other trends, in its State of the Global Climate 2025 report to be issued in March.

Asia is warming twice as fast as the rest of the world

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While there are records which exist to be broken – Olympic ones, for example -these monthly temperature extremes are not medal worthy. And yet, China was not the only Asian country to set a flurry of new highs in 2024.

The continent is warming twice as fast as the global average, according to a report released Monday by the World Meteorological Organization (WMO). This rate of warming – which shows no signs of stopping – is leading to devastating consequences for lives and livelihoods across the region, and no country is exempt from the consequences.

“Extreme weather is already exacting an unacceptably high toll,” said WMO Secretary-General Celeste Saulo on Monday.

Large landmass, warmer temperatures

The WMO report said that Asia is warming twice as fast as global averages because of its large landmass, explaining that temperatures over land increase more quickly than those over sea.

“Variations in surface temperature have a large impact on natural systems and on human beings,” the report said.

The oceans around Asia are also experiencing temperature increases with surface temperatures in the Indian and Pacific Oceans reaching record levels in 2024.

Moreover, prolonged heat waves, both on land and sea, wreaked havoc across the region, leading to melting glaciers and rising sea levels. 

Too much and too little water

Some countries and communities in Asia were ravaged by record rainfall. Northern Kerala in India, for example, experienced a fatal landslide which killed over 350 people.

Record rainfall coupled with snow melt in Kazakhstan, which is home to thousands of glaciers, led to the worst flooding in 70 years.

Others were ravaged by the exact opposite problem – not enough rainfall. A summer long drought in China, for example, affected over 4.76 million people and damaged hundreds of thousands of hectares of crops.

WMO emphasized in the report that the only way to adapt to these increasingly polar weather patterns is to install more comprehensive early warning systems which are coupled with capacity building measures that enable communities to be more resilient.

Nepal: A case study in preparedness

The WMO report lauded the success that Nepal has had in installing early warning systems which monitor flooding risks, among other things, even as it said that more comprehensive action was necessary.

Between 26 and 28 September 2024, Nepal experienced extreme rainfall which created landslides and flooding across large swaths of the country. 246 people were killed, 178 injured and over 200 missing in the wake of the climate emergency.

While the impact of the crisis was extreme, early flood warning systems enabled communities to prepare for evacuation in addition to crisis responders to reach the worst hit regions quickly.

“This is the first time in 65 years that the flooding was this bad. We had zero casualties thanks to preparedness and rescue measures, but the damage was extensive,” said Ramesh karki, Mayor of Barahakshetra, an affected municipality in Eastern Nepal.

Moreover, comprehensive national protocols on emergency funding ensured that funding for humanitarian and rebuilding needs was quickly dispersed throughout the country.

WMO said that they are working with the Nepalese government and other partners to continue improving upon these systems.

“The work of National Meteorological and Hydrological Services and their partners is more important than ever to save lives and livelihoods,” Ms. Saulo said. 

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