Standfirst: New research estimates that people born in Spain in 2025 could experience 7.3 years of weather conditions favourable to wildfires over their lifetimes. The study says rapid cuts in fossil-fuel use could reduce that exposure by 1.3 years.
Children born in Spain today face a substantially greater lifetime exposure to extreme heat and wildfire-favouring weather than previous generations, according to research involving Vrije Universiteit Brussel and the University of Murcia. The findings underline the long-term consequences of climate change across Europe, particularly in Mediterranean countries.
The study estimates that someone born in Spain in 2025 will live through the equivalent of 7.3 years in conditions that increase the likelihood of wildfires. That is 3.8 years more than the estimated exposure for a person born in 1950—an increase of 108.5%.
What the study found about wildfire risk
Published in Environmental Research Letters, the research examines how different generations may experience weather patterns linked to wildfire risk over their lifetimes. Its central scenario assumes global temperatures rise by 2.6°C by 2100, broadly reflecting the outcome expected if current climate policies remain in place.
In this context, wildfire-favouring weather refers to combinations of:
- High temperatures
- Low moisture and dry conditions
- Strong or persistent winds
- Weather patterns that allow fires to spread quickly and resist suppression
These conditions do not automatically cause a wildfire. However, they can make fires more likely to start, harder to contain and more damaging once they begin. The researchers say climate change is increasing the frequency and intensity of such conditions in parts of Europe.
Europe’s younger generations face a heavier climate burden
The research places Spain’s results within a wider European picture. On average, a person born in Europe will experience 3.2 additional years of extreme weather favourable to wildfires compared with someone born around 1950. That represents an increase of 84%.
The burden is expected to be particularly significant in the Mediterranean region, where hotter and drier conditions can affect forests, agriculture, water supplies, homes and infrastructure. The study also raises the issue of intergenerational justice: younger people have generally contributed less to historic greenhouse-gas emissions but may face climate-related risks for a longer period of their lives.
Rosa Pietroiusti, a co-author and postgraduate researcher at Vrije Universiteit Brussel, said the wildfire exposure facing children today is fundamentally different from that experienced by their grandparents. She also linked the findings to calls from youth climate movements and legal initiatives for stronger action by governments and businesses.
Spain’s extreme heat and fire danger
The findings follow a summer marked by severe heat and wildfires in Spain and other European countries. The United Nations has warned that prolonged heat can increase the risk of wildfires and heat stress while damaging agriculture, infrastructure, ecosystems and economic activity.
According to the source report, Spain recorded 5,232 deaths attributed to high temperatures during 2026, the highest figure since the country’s Daily Mortality Monitoring system began its data series in 2015. Such figures highlight that extreme heat is not only an environmental concern but also a public-health issue.
Repeated heatwaves can dry vegetation and soils, leaving landscapes more vulnerable when strong winds or ignition sources are present. Researchers have also noted that some recent heatwaves would have been extremely unlikely without the influence of human-driven climate change.
The future is not fixed
The study does not suggest that the projected exposure is inevitable. Its researchers estimate that a rapid reduction in fossil-fuel use could reduce the lifetime exposure of people born in 2025 by 1.3 years, both in Spain and across Europe.
That potential reduction is important because every fraction of a degree of warming avoided can influence the frequency and severity of dangerous fire-weather conditions. Cutting greenhouse-gas emissions would need to be supported by measures that improve resilience, including:
- Better wildfire prevention and early-warning systems
- Stronger forest and landscape management
- Heat-health protection for vulnerable people
- More resilient buildings and critical infrastructure
- Faster deployment of renewable energy and reduced fossil-fuel dependence
Wim Thiery, a professor at Vrije Universiteit Brussel and co-author of the research, said the findings offer a hopeful message because future exposure can still be reduced through ambitious emissions cuts.
Why the findings matter beyond Spain
This climate research is relevant to Europe as a whole because wildfire risk increasingly crosses national boundaries through smoke pollution, disrupted transport, agricultural losses and pressure on emergency services. It also has implications for European climate policy, civil protection and public-health planning.
For Ireland, the direct wildfire exposure is lower than in much of southern Europe, but the wider consequences remain relevant. European climate policy affects energy systems, emissions targets, disaster-response cooperation and funding for adaptation. Ireland can also be affected indirectly by supply-chain disruption, food prices and pressure on European emergency resources during major fire seasons.
The research therefore presents two connected messages. Climate change is creating a heavier long-term risk for children born today, but policy choices can still alter how severe that risk becomes.
Conclusion
The latest climate research shows that children born in Spain in 2025 could face 7.3 years of wildfire-favouring weather during their lifetimes—more than twice the estimated exposure of people born in 1950. The clearest takeaway from this Europe news is that the future is not predetermined: faster emissions reductions could significantly reduce the risks that today’s children inherit.
