In Focus
The 1.5-degree celsius global warming threshold: Could it be breached in 2024?
At the 2015 UN climate change conference, the international community agreed to make efforts to limit global warming to 1.5 degrees celsius above pre-industrial levels. Since then, global temperatures have continued to rise, with record-breaking temperatures in 2023. The UK’s Met Office has projected that 2024 could be even warmer, with the 1.5-degree threshold temporarily exceeded. This briefing summarises the background to the 1.5-degree threshold, and what actions the UK government is taking to mitigate the impacts of climate change.