Even worse, the number could triple if countries do not meet their commitments to reduce greenhouse gas (GHG) emissions and to ensure that climate financing prioritises social and climate resilience services for children.

The finding comes in a report by the UN Economic Commission for Latin America and the Caribbean (ECLAC) and the UN Children’s Fund (UNICEF), published on Thursday in Panama.

Bearing the brunt

The report examines the potential effects of extreme weather events on increasing poverty levels among children and youth, along with national efforts to reduce GHG emissions as well as strategies to adapt and reduce losses and damage caused by climate change.

The 5.9 million figure represents the most optimistic scenario. However, if governments are slow in implementing actions to address mitigation and adaptation, as well as loss and damage, the number could reach 17.9 million.

Roberto Benes, UNICEF Regional Director for Latin America and the Caribbean, said that children and adolescents bear the greatest burden of climate change.

Their developing bodies are more vulnerable to cyclones, heatwaves and other extreme phenomena which at the same time disrupt their families’ livelihoods and their education.

“If children and young people don’t have the resources to meet their basic needs and develop their potential, and if adequate social protection systems are not in place, the region’s inequalities will only be perpetuated,” he said.

Protect children and youth

Yet despite their vulnerability, climate finance does not prioritise the resilient services for health, nutrition, education, water and sanitation that children and young people need, to ensure their optimal cognitive and physical development.

In Latin America and the Caribbean, only 3.4 per cent of all multilateral climate finance is dedicated to children, according to the report. This is happening at a time of funding cuts and reduced development aid amid unprecedented needs.

The report recommends that regional governments take action, including by strengthening the climate resilience of social services and critical infrastructure to better protect children and youth, with a particular focus on the first 1,000 days of life.

Authorities are urged to increase child-sensitive climate policy financing, with actions that specifically target the needs of children at different ages.

They also must promote greater climate awareness, education, empowerment and participation of children and youth. Additionally, environmental and climate education should be included in school curricula and educational programmes.

The report further recommends that countries promote adaptive social protection and emergency response policies that account for the specific needs of children and adolescents.