2025 ranks among the three hottest years ever recorded
- Posted on January 14, 2026
- By Le Monde
- 2 Views
2025 ranks among the three hottest years ever recorded

For the first time, a three-year period – from 2023 to 2025 – has surpassed the symbolic threshold of 1.5°C of warming, the most ambitious limit set by the Paris Agreement, according to the European climate observatory Copernicus.