FILE - People watch the sunset sitting on a beach next to the Trafalgar Lighthouse in Los Caños de Meca, Spain, on, July 29, 2020. (AP Photo/Emilio Morenatti, File)

FILE - A Red Cross volunteer gives water to tourists at the foot of the Acropolis hill during a hot and windy day in Athens, July 17, 2024. (AP Photo/Petros Giannakouris, File)

FILE - A man cool off in a fountain during a hot and sunny day of summer in Madrid, Spain, July 19, 2023. (AP Photo/Manu Fernandez, File)

FILE - People cool off on a beach in Barcelona, Spain, July 12, 2023. (AP Photo/Emilio Morenatti, File)

FILE - People queue to fill their water bottles up from a public drinking tap in Madrid, Spain, July 19, 2024. (AP Photo/Paul White, File)