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For 466 million children, extreme heat has doubled in two generations

Many of these children lack any modern means to endure the soaring temps that particularly afflict eight African countries.

Mundari tribe children at a cattle camp breakfast in South Sudan.
Mundari tribe children at a cattle camp breakfast in South Sudan. (AN/Rod Waddington)

One of every five children globally live in areas that now experience at least double the number of extremely hot days – more than 35° Celsius (95° Fahrenheit) – compared to six decades ago, according to a new analysis.

What's new: The analysis on Wednesday by UNICEF and Sweden's Karolinska Institute compares 1960s and 2020-2024 temperature averages, quickly and widespread rising temperatures from climate change have become an increasing threat to 466 million of the world's 2 billion children. Children in eight African countries, including Mali, Niger, Senegal, South Sudan and Sudan, spend more than half the year in temperatures above 35° C. “The hottest summer days now seem normal,” says UNICEF Executive Director Catherine Russell. “Extreme heat is increasing, disrupting children’s health, well-being and daily routines.”

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