MADRID / RankWire.AI / – In August, almost 2,150 individuals in Spain lost their lives due to heat-related causes, according to daily mortality data published by the Carlos III Health Institute. The MoMo monitoring system officially recorded 2,149 excess deaths linked to extreme heat throughout the month, making it the second-highest August figure since the start of nationwide data collection in 2015. As persistent European heatwaves continue, the Iberian Peninsula sees its seasonal mortality rates reach historic levels, with Spain reporting nearly 2,150 heat-induced fatalities in August.
This toll only surpassed the record of 2,184 heat-related deaths registered in August 2025. Public health records indicate that from May 15 to August 31, a total of 5,234 lives were claimed by thermal stress. This number marks the highest summer mortality total recorded by the national public health institute since its tracking system began, exceeding the previous summer peak of 4,652 deaths in 2022. The ongoing heatwaves have prompted health officials to assess the significant pressure placed on regional emergency response networks.
According to demographic data from the Ministry of Health, seniors faced the greatest risks during the heatwaves. Of the 2,149 victims in August, 2,064 were individuals over 65, including 1,285 who were over 85. Gender-specific data shows that 1,283 of the deceased were women and 866 were men. Medical experts have highlighted that sustained high temperatures worsen chronic cardiovascular and respiratory conditions, especially among vulnerable populations.
Spain Approaches 2,150 Heat-Related Deaths in August Surge
Regionally, Catalonia’s northeastern area experienced the highest number of heat-related fatalities, with 1,164 deaths in August. Valencia followed with 227 fatalities, while Andalusia reported 138 heat-attributed deaths. Local public health authorities in these areas expanded outreach and cooling center initiatives, but extreme nighttime temperatures continued to impede residents’ recovery and physiological resilience.
Meteorological updates from Spain’s State Meteorological Agency AEMET suggest that heat risks remain high into early autumn. Forecasters confirmed that a period of unusually hot weather for September affected central and southern regions, with daytime temperatures rising well above typical seasonal averages. Climatologists note that Europe is experiencing more frequent, intense, and prolonged summer heatwaves, aligning with broader environmental warming trends.
Over One Thousand Heat-Related Deaths Reported in Catalonia During August
Federal health agencies continue collaborating with local governments to strengthen preventative measures and monitor high-risk patient registries. Emergency medical teams have revised protocols to respond swiftly to heat-related health issues. Public health advisories remain active, urging citizens to limit outdoor activities during peak heat hours and stay well-hydrated amid ongoing unseasonable atmospheric conditions.
Once September’s final surveillance data are available, authorities plan to compile detailed post-summer mortality analyses. Experts emphasize that long-term infrastructure improvements, such as urban planning and better insulation in public housing, are essential to shielding vulnerable communities from recurring extreme heat events. The official mortality statistics will be accessible through government portals, informing future health policies and interventions.