According to the European observer Copernicus, August 2025 was the third warmest month in the history of meteorological measurements, with heat waves in Western Europe and Asia, highlighting the urgency of climate actions.

According to data published by the European Copernicus Observatory, August 2025 was the third hottest August on record, with an average temperature 1.29 °C above pre-industrial levels. Heatwaves severely affected Western Europe, especially Spain, where a heatwave caused over 1100 deaths. Additionally, meteorological agencies from various countries reported that the summer of 2025 was the hottest ever recorded. These extreme climate events underscore the urgent need to reduce greenhouse gas emissions and adapt to climate change.