Extreme global climate outcomes are possible even at 2°C warming, study warns

Extreme climate impacts on people and the environment are often associated with very high levels of global warming (3 or 4°C). A new study led by the Helmholtz Centre for Environmental Research (UFZ) shows that this assumption is too simplistic. Even moderate warming of 2°C could pose considerable climate risks for sectors that are particularly important for society and ecosystems. These include densely populated regions facing heavy rainfall, key agricultural areas affected by droughts, and forests exposed to extreme fire weather conditions. This underlines the urgency of rapid climate mitigation measures to limit these risks. The study is published in Nature.