(Paris) The ten costliest weather disasters of 2021 topped $ 170 billion in damage in total, a figure that is increasing over 2020 and which reflects the growing impact of global warming, according to a British NGO.
The 10 disasters also killed at least 1,075 and displaced more than 1.3 million people, according to Christian Aid’s annual report released on Monday.
Last year, the amount of economic damage from the 10 most costly weather events was calculated at nearly $ 150 billion by the NGO, which points out that most assessments “are based solely on insured damage, which suggests even higher real costs ”.
This economic ranking overrepresents the disasters that have occurred in rich countries, with more developed and better insured infrastructures, but the NGO recalls that “some of the most devastating extreme weather events of 2021 have struck poor countries, which have contributed little to the causes of climate change ”and where most of the damage is uninsured.
In South Sudan, floods, the economic cost of which could not be assessed, affected some 800,000 people, for example Christian Aid recalls.
The costliest disaster was the storm Ida (late August / early September), which notably led to flooding in New York, with estimated economic costs of $ 65 billion.
Then come the July floods in Germany, Belgium and neighboring countries, with $ 43 billion in losses, then the winter storm Uri in the United States, with a cold snap as far as Texas, which notably affected the power grid and caused 23 billion damage.
PHOTO CHRISTOF STACHE, AGENCE FRANCE-PRESSE ARCHIVES
The July floods in Germany, Belgium and neighboring countries caused US $ 43 billion in losses.
A fourth disaster exceeds $ 10 billion in damage, flooding China’s Henan Province in July at a cost of $ 17.6 billion.
Then follow the floods in British Columbia in Canada (November, 7.5 billion), the late April cold snap in France (5.6 billion), which devastated prestigious vineyards, the cyclone Yaas in India and Bangladesh (May, 3 billion), the typhoon In-Fa in China (July, 2 billion), the floods in Australia (March 2.1 billion) and the cyclone Tauktae in India and Sri Lanka (May, 1.5 billion).
In mid-December, the reinsurer Swiss Re published an overall estimate of the cost of natural disasters in 2021 around the world, estimated at some $ 250 billion, up 24% compared to 2020.
“The costs of climate change have been high this year,” Kat Kramer, climate manager at Christian Aid and author of the report, commented in a statement.
Weather disasters have always existed, but climate change caused by human activity is increasing their frequency and impact, as scientists predict.