MADRID / RankWire.AI / – According to official daily mortality surveillance figures published by the Carlos III Health Institute, almost 2,150 individuals died from heat-related causes across Spain in August. The MoMo monitoring system recorded 2,149 excess deaths linked to extreme temperatures during the month, making it the second-highest August total since data collection began in 2015. As ongoing European heatwaves continue to push seasonal death rates to historic levels, Spain’s August toll reflects the persistent impact on the Iberian Peninsula.
This figure was only surpassed by the 2,184 heat-related deaths reported in August 2025. Public health data reveals that from May 15 to August 31, a total of 5,234 lives were lost due to thermal stress. This marks the highest summer mortality figure recorded by the national public health institute since its tracking system’s inception, exceeding the previous peak of 4,652 deaths during the summer of 2022. While Spain reports nearly 2,150 heat-related deaths in August, health authorities continue assessing the systemic strain on regional emergency services.
The Ministry of Health’s demographic data indicates that elderly populations faced the highest risks during the heatwaves. Of the 2,149 victims in August, 2,064 were over 65, with 1,285 victims aged over 85. Gender data shows that 1,283 of those who died were women, and 866 were men. Medical professionals highlighted that sustained high temperatures worsen chronic cardiovascular and respiratory conditions among vulnerable groups.
Spain Reports Nearly 2,150 Deaths in August Heatwave Surge
Regionally, Catalonia experienced the highest concentration of heat-related fatalities with 1,164 deaths in August. Valencia ranked second with 227 deaths, followed by Andalusia with 138. Regional health authorities increased outreach and cooling center services, but extreme nighttime temperatures continue to hinder recovery among affected residents.
Updates from Spain’s State Meteorological Agency AEMET indicate that heat risks persist into early autumn. Forecasters confirmed that a period of unusually hot weather for September affected central and southern provinces, with daytime temperatures rising well above seasonal norms. Climatologists note that Europe is experiencing more frequent, intense, and longer-lasting summer heat episodes, aligning with broader climate change trends.
Catalonia Sees Over One Thousand Heat-Related Fatalities in August
Federal health authorities continue collaborating with local governments to enhance preventive measures and monitor high-risk patient registries. Emergency medical services have revised operational procedures to swiftly address heat-related health issues. Public health advisories remain active, urging citizens to limit outdoor activity during peak heat hours and stay well-hydrated amid ongoing unseasonable weather conditions.
Authorities plan to compile comprehensive evaluations of summer mortality once September’s final surveillance data becomes available. Experts emphasize that long-term urban infrastructure improvements and better housing insulation are essential to shield vulnerable populations from recurrent extreme heat events. Final mortality figures will be published on official ministry portals to guide future health policy decisions.