559 million children are currently exposed to high heatwave frequency, according to this new research from UNICEF. Further, 624 million children are exposed to one of three other high heat measures - high heatwave duration, high heatwave severity or extreme high temperatures.

The climate crisis is rapidly accelerating and with it, heatwaves are becoming longer, stronger, more widespread and more frequent. Already, around 559 million children are exposed to high heatwave frequency and around 624 million children are exposed to one of three other high heat measures - high heatwave duration, high heatwave severity or extreme high temperatures. This report provides yet more evidence that children are on the front lines of the climate crisis. By 2050, virtually every child on earth – over 2 billion children – is forecast to face more frequent heatwaves, regardless of whether the world achieves a ‘low greenhouse gas emission scenario’ with an estimated 1.7 degrees of warming in 2050 or a ‘very high greenhouse gas emission scenario’ with an estimated 2.4 degrees of warming in 2050.