It has warned of “population-wide adverse health effects” as doctors, teachers and climate experts cautioned that the UK was unprepared for increasingly frequent heatwaves because of climate change.
The electricity grid operator Neso issued a new warning that supply margins could be tighter during the peak demand period on Friday evening because of pressure on the system.
At a market in central London that mainly caters to office workers, street food vendors were struggling to work beside the gas-fired stoves and foot traffic was down.
Hot weather continues to affect daily life as high temperatures persist across the United Kingdom. Photo / Getty Images
“I do just want to stick my face in the ice bucket,” said 37-year-old turkey stall owner Will Evans, sporting a green cooling towel he bought online as a bandana.
Working under a black canopy, the chef said it got up to 5C hotter in his workspace than the temperature outside the tent.
According to Evans, public advice to remain at home and limit travel meant fewer office workers were buying lunch at the market.
At a nearby fried chicken stall, Rainei Almeida said it felt as hot as 43C because of the fryers.
“It’s going to be a difficult summer for everyone here in the market, the traders, unfortunately,” the 27-year-old stall worker from Ecuador said.
Tourist spots close
Hospitals and emergency services were stretched thin as well, with London Ambulance Service recording the highest number of “life-threatening” emergency calls in a day on Wednesday, driven by the heat.
“Clinical colleagues who aren’t routinely deployed on the front line have been deployed back on the front line,” London Ambulance Service chief Jason Killens told BBC Radio 4.
Meanwhile, some tourist attractions and museums in London were closed on Friday because of the red heat warning, including the iconic Tower Bridge and the Royal Observatory in Greenwich.
The British Museum said it was closing early and warned it “may also temporarily close some galleries”.
Hundreds of schools remained closed or partially closed on Friday, and multiple hospital trusts had raised the alarm after MRI machines and IT systems broke down in the heat.
A wildfire that broke out on Wednesday on moorland near the northwestern town of Glossop was contained by Friday afternoon, fire services said.
– AFP