Spain blames over 1,000 excess deaths on heatwave, in second-hottest June ever
At the heatwave’s peak, June 23, almost 75 per cent of the population were exposed to health risks due to heat. The hottest June was in 2025

Spain recorded 1,029 excess deaths last month attributable to heat, official data showed on Wednesday, as a five-day heatwave with temperatures surpassing 40 degrees Celsius (104 degrees Fahrenheit) made it the second-hottest June on record.
Data on the Health Ministry’s daily mortality monitoring system MoMo showed this June had the most deaths attributed to heat since the same month in 2015.
Average temperatures last month were 3.2 degrees higher than normal, weather agency AEMET said, making it the second-hottest June on record after June 2025.
At the heatwave’s peak on June 23, 35.7 million people – roughly 73 per cent of the country’s population – were exposed to health risks due to the heat, with 38 per cent of them facing high risk.

There have been 12 heatwaves in June since 1975, with half of them occurring in the past decade.
The 13 hottest months of June since records began in 1961 all occurred in the 21st century.