The Impact of Climate Change on Recent Deadly Floods in Africa
Recent devastating floods in Cameroon, Chad, Niger, Nigeria, and Sudan have been attributed to human-caused climate change by a team of international scientists. These floods, which resulted in tragic loss of life and displacement of millions, were exacerbated by global warming, making the seasonal downpours in the Niger and Lake Chad basins 5-20% more intense this year.
Key Findings by World Weather Attribution (WWA)
- Intense rainfall could become an annual occurrence if warming trends continue.
- Heavy summer rainfall has become the new normal in Sudan, Nigeria, Niger, Cameroon, and Chad.
- If global warming reaches 2 degrees Celsius, these extreme downpours are expected to happen almost every year in the affected regions.
Impact of the Floods
This year’s floods claimed the lives of approximately 1,500 people and displaced over 1 million in West and Central Africa. The overwhelming rainfall also put a strain on dams in Nigeria and Sudan, highlighting the urgent need for improved infrastructure and early warning systems.
Call for Action at COP29
Experts emphasize that Africa, despite contributing minimally to global carbon emissions, is disproportionately affected by extreme weather events. With the upcoming COP29 climate talks in November, there is a pressing need for developed nations to provide substantial financial support to assist vulnerable regions in adapting to and mitigating the effects of climate change.
It is imperative that investments are made in early warning systems and infrastructure upgrades to protect communities from future disasters.
By addressing the root causes of climate change and taking proactive measures, we can work towards a more sustainable and resilient future for all.