2025 was third hottest year on record: EU, US experts

Brussels, Belgium: The planet logged its third hottest year on record in 2025, extending a run of unprecedented heat, with no relief expected in 2026,...

Brussels, Belgium: The planet logged its third hottest year on record in 2025, extending a run of unprecedented heat, with no relief expected in 2026, US researchers and EU climate monitors said Wednesday.

The last 11 years have now been the warmest ever recorded, with 2024 topping the podium and 2023 in second place, according to the EU's Copernicus Climate Change Service and Berkeley Earth, a California-based non-profit research organisation.

For the first time, global temperatures exceeded 1.5C relative to pre-industrial times on average over the last three years, Copernicus said in its annual report.

"The warming spike observed from 2023-2025 has been extreme, and suggests an acceleration in the rate of the Earth's warming," Berkeley Earth said in a separate report.

The landmark 2015 Paris Agreement commits the world to limiting warming to well below 2C and pursuing efforts to hold it at 1.5C -- a long-term target scientists say would help avoid the worst consequences of climate change.