A recent study published in Earth’s Future reveals that the UK is inadequately prepared for the impacts of rising temperatures, presenting worst-case scenarios for government planning. Led by Professor Nigel Armell from the University of Reading, the research highlights various potential climate risks, including a temperature increase of 4 degrees Celsius and sea-level rise of 2 meters.
One alarming scenario predicts that if the Atlantic Meridional Overturning Circulation (AMOC) collapses by 2030, the UK could experience a temperature drop of 6 degrees Celsius, severely affecting agriculture and energy needs. Another forecast suggests that a die-off in the Amazon could contribute to a global temperature rise of 4 degrees Celsius by 2100, leading to extreme heatwaves and droughts in the UK.
The study emphasizes the urgency of planning for severe scenarios, noting that current preparations are inadequate. While the government acknowledges a 2 degrees Celsius rise, it must also assess the risks of a potential 4 degrees increase. The report underscores the need for ongoing research and proactive measures to fortify the UK’s climate resilience.
In summary, the findings call for enhanced strategies to adapt to climate challenges, urging stakeholders to confront the worst-case scenario despite uncertainties.


