FILE - Ricky Leath, an outreach specialist with the City of Miami, talks with Bei Zhao, right, as he works with the Miami-Dade County Homeless Trust to distribute bottles of water and other supplies to the homeless population, helping them manage high temperatures, May 15, 2024, in Miami. (AP Photo/Lynne Sladky, File)

FILE - Men deliver sacks of ice cubes as demand remains high due to hot temperatures in Quezon city, Philippines on April 24, 2024. (AP Photo/Aaron Favila, File)

FILE - Tourists with an umbrella walk in front of the Parthenon at the ancient Acropolis in central Athens, June 12, 2024. (AP Photo/Petros Giannakouris, File)

FILE - A man fills containers with water due to the shortage caused by high temperatures and drought in Veracruz, Mexico, on June 16, 2024. (AP Photo/Felix Marquez, 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 - Stephanie Touissaint, foreground, uses a fan to keep cool in the sweltering heat at Eiffel Tower Stadium during a beach volleyball match between Cuba and Brazil at the 2024 Summer Olympics, July 30, 2024, in Paris, France. (AP Photo/Robert F. Bukaty, File)

FILE - A boy cools himself with an electric fan on a sweltering day at a park in Tongzhou, on the outskirts of Beijing, June 10, 2024. (AP Photo/Andy Wong, File)