(COMBO) This combination of pictures created on August 07, 2026 shows people walking through Greenwich Park during sunny weather in London, on August 25, 2024 (top) and people walking on a path between the sun scorched grass, turned yellow-brown by a lack of rain, in Greenwich Park, near the Old Royal Naval College in south-east London on August 7, 2026, backdropped by the skyscrapers of the Canary Wharf financial district in the distance. In the southern part of England, July 2026 was the driest month ever recorded, dating back to 1836, with just 1.9 mm of rainfall, or three percent of the average figure, the Met Office said. "July 2026 has been a truly remarkable month in the UK's climate record," said Met Office science manager Amy Doherty. (Photo by HENRY NICHOLLS and Toby Shepheard / AFP via Getty Images)

(COMBO) This combination of pictures created on August 07, 2026 shows people walking through Greenwich Park during sunny weather in London on August 25, 2024 (top) and people walking on a path between the sun scorched grass, turned yellow-brown by a lack of rain, in Greenwich Park, near the Old Royal Naval College in south-east London on August 7, 2026, backdropped by the skyscrapers of the Canary Wharf financial district in the distance. In the southern part of England, July 2026 was the driest month ever recorded, dating back to 1836, with just 1.9 mm of rainfall, or three percent of the average figure, the Met Office said. "July 2026 has been a truly remarkable month in the UK's climate record," said Met Office science manager Amy Doherty. (Photo by HENRY NICHOLLS and Toby Shepheard / AFP via Getty Images)

People walk on a path between the sun scorched grass, turned yellow-brown by a lack of rain, in Greenwich Park, near the Old Royal Naval College in south-east London on August 7, 2026, backdropped by the skyscrapers of the Canary Wharf financial district in the distance. In the southern part of England, July was the driest month ever recorded, dating back to 1836, with just 1.9 mm of rainfall, or three percent of the average figure, the Met Office said. (Photo by Toby Shepheard / AFP via Getty Images)

People walk on a path between the sun scorched grass, turned yellow-brown by a lack of rain, in Greenwich Park, near the Old Royal Naval College in south-east London on August 7, 2026, backdropped by the skyscrapers of the Canary Wharf financial district in the distance. In the southern part of England, July was the driest month ever recorded, dating back to 1836, with just 1.9 mm of rainfall, or three percent of the average figure, the Met Office said. (Photo by Toby Shepheard / AFP via Getty Images)

People walk on a path between the sun scorched grass, turned yellow-brown by a lack of rain, in Greenwich Park, near the Old Royal Naval College in south-east London on August 7, 2026, backdropped by the skyscrapers of the Canary Wharf financial district in the distance. In the southern part of England, July was the driest month ever recorded, dating back to 1836, with just 1.9 mm of rainfall, or three percent of the average figure, the Met Office said. (Photo by Toby Shepheard / AFP via Getty Images)

(FILES) This photograph show a field of dried out corn crops as a heatwave hits France in Saint-Dolays, western France on July 9, 2026. The French corn harvest is expected to fall by 35 per cent to nine million tonnes in 2026 the lowest level since 1980 due to a reduction in the area under cultivation and heatwaves, the government confirmed on August 7, 2026. (Photo by Fred TANNEAU / AFP via Getty Images)

(FILES) Dried corns stand beside a field heavily damaged by a wildfire in Chatillon-sur-Indre, central France on July 10, 2026, as a new heatwave hits France. The French corn harvest is expected to fall by 35 per cent to nine million tonnes in 2026 the lowest level since 1980 due to a reduction in the area under cultivation and heatwaves, the government confirmed on August 7, 2026. (Photo by Alain JOCARD / AFP via Getty Images)

People walk past the Nasdaq MarketSite, Thursday, Aug. 6, 2026, in New York. (AP Photo/Yuki Iwamura)