UPDATED 8:13 a.m.
ROME (Reuters) -Temperatures were expected to reach record highs in Italy on Tuesday and the World Meteorological Organization warned of an increased risk of deaths as heatwaves and extreme weather gripped parts of Europe, Asia and the United States.
The Mediterranean island of Sardinia could see highs of more than 47 Celsius (116 Fahrenheit) and forecasters said temperatures could hit 40 degrees in several Italian cities, including 42-43 degrees in the Lazio region that includes Rome.
With baking temperatures hitting Europe during the peak summer tourist season, the World Meteorological Organization (WMO) said the heatwave in the northern hemisphere was set to intensify over the coming days and warned of an increased risk to health. An estimated 61,000 people may have died in heatwaves last year in Europe alone.
Heatwaves this summer, which saw temperatures climb to 53 degrees in California’s Death Valley and over 52 degrees in China’s northwest, have coincided with wildfires from Greece to the Swiss Alps and deadly flooding in India and South Korea.
They have added fresh urgency to talks this week between the United States and China, the world’s top greenhouse gas polluters.
U.S. climate envoy John Kerry met Chinese officials in Beijing and expressed hope that climate cooperation could redefine troubled ties between the two powers.
Chinese President Xi Jinping stressed that Beijing’s commitment to carbon neutrality and a carbon peak was certain but that it would not be influenced by others.
“Temperatures in North America, Asia, and across North Africa and the Mediterranean will be above 40°C for a prolonged number of days this week as the heatwave intensifies,” the WMO said.
Overnight minimum temperatures were also expected to reach new highs, the WMO said, creating the risk of increased cases of heart attacks and deaths.
“Whilst most of the attention focuses on daytime maximum temperatures, it is the overnight temperatures which have the biggest health risks, especially for vulnerable populations,” it said.
The heat in Europe could also prompt a lasting shift in tourist habits, with more people choosing cooler destinations or travelling in spring or autumn, tourism organisations predicted.
HOTTEST SUMMERS ON RECORD
Scientists have long warned that climate change, caused by greenhouse gas emissions mainly from burning fossil fuels, will make heatwaves more frequent, severe and deadly. They say governments need to take drastic action to reduce emissions to prevent climate catastrophe.
The European Union’s Copernicus Climate Change Service says 2022 and 2021 were the continent’s hottest summers on record. Europe’s highest recorded temperature of 48.8C was registered in Sicily two years ago.
In Italy, tourists have tried to keep cool by splashing water on themselves from Rome’s fountains and standing under giant fans set up outside the Colosseum. Some were forced to queue for taxis for more than an hour in the scorching heat outside the central railway station in Rome due to the capital’s chronic shortage of cabs.
The health ministry has issued red weather alerts – signalling a possible health threat for anyone exposed to the heat – for 20 of the country’s 27 main cities on Tuesday, with the number expected to rise to 23 on Wednesday.
“It is not ruled out that we will exceed 47 degrees, and there could be some places in Sulcis and Campidano (areas in southern Sardinia) that could make us record an even higher value,” said Carlo Spanu, from the Italian air force’s weather service.
“Our historical record is 47.7 degrees. Nothing prevents us from exceeding or equalling it,” he said.
The heat has prompted some travellers to go home early, such as Anita Elshoy and her husband, who returned to Norway from their favourite vacation spot of Vasanello, a village north of Rome, a week earlier than planned.
“(I) got a lot of pain in the head, legs and (my) fingers swelled up and I became more and more dizzy,” Elshoy said of her heat-related symptoms. “We were supposed to be there for two weeks, but we couldn’t (stay) because of the heat.”
In Spain, areas of the northeastern regions of Catalonia and Aragon, and the Mediterranean island of Mallorca were on alert for temperatures of between 42C and 44C on Tuesday.
On Monday, the temperature in the southern city of Andujar reached 44.9C, while the central city of Toledo broke its maximum temperature record for the month of July, with 42.9C.
The night was hot, with temperatures not falling below 25C in many parts of the Mediterranean coast and the interior of the Iberian peninsula, national weather agency AEMET said.
In a large part of the territory, night-time temperatures were in the top 5% of the highest recorded at this time of year.
In Greece, authorities have told citizens close to a forest fire in Dervenochoria, north of Athens, to shut doors and windows as smoke from the flames approached amid gale-force winds.
In China, trees fell on vehicles, a whale washed ashore and a freezer full of ice cream floated off in floods as Typhoon Talim made its way across southern provinces on Tuesday, the first to make landfall in the country this year.
(Reporting by Angelo Amante, Emma Farge, Giselda Vagnoni, Crispian Balmer, Angeliki Koutantou, Emma Pinedo Gabrielle Tétrault-Farber; writing by Matthias Williams; Editing by Janet Lawrence)
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PHOENIX (Reuters) -Asia, Europe and the United States baked under extreme heat on Monday as global temperatures soared toward alarming highs and U.S. leaders sought to reignite climate diplomacy with China.
The United States was scorched by record-setting heat in the West and South, lashed with flood-triggering rain in the Northeast, and choked by wildfire smoke in the Midwest.
A heat dome parked over the western United States pushed the temperature in California’s Death Valley desert to 128 Fahrenheit (53 Celsius) on Sunday, among the highest temperatures recorded on Earth in the past 90 years.
Phoenix hit 114F (45.5C) on Monday, matching a historic record of 18 straight days over 110F with the forecast showing the record likely to extend for at least another week.
The U.S. heatwave coincided with extreme temperatures elsewhere throughout the Northern Hemisphere.
A remote town in China’s arid northwest, Sanbao, registered a national record of 52.2C (126F). Wildfires in Europe raged ahead of a second heat wave in two weeks that was set to send temperatures as high as 48C (118F), while authorities in Italy and France issued heat-related health warnings.
Even in Phoenix, accustomed to hot weather, the prolonged bout of extreme heat is testing people and worrying officials. The international charitable organization Salvation Army has opened 11 cooling centers and sent out a mobile unit to deliver relief to homeless people who have difficulty reaching the sites.
“Extreme heat is Arizona’s natural disaster. So for the Salvation Army, this is a disaster response,” said Scott Johnson, a spokesperson for the organization in the U.S. Southwest.
The heat killed 425 people in the Phoenix-area’s Maricopa County last year, so the Salvation Army mobile unit distributes urgently needed cold water, hats, sunscreen and hygiene kits to those in need.
“It feels like you’re inside of a dryer, the dryer at the laundromat. And it’s suffocating,” said Cristina Hill, an unhoused woman who benefited from the outreach on Monday and said she suffered a heat stroke last year. “I cry all the time. I yell at the heat.”
Another unhoused woman, Maritza Villegas, said she has gotten shaky and jittery from the heat, which provoked dry heaves.
“This means a whole lot – the world – because without water I’d be in the hospital right now,” Villegas said of the assistance.
Scientists have long warned that climate change, caused by CO2 emissions from burning fossil fuels, will make heatwaves more frequent, severe and deadly. They say governments need to take drastic actions to reduce omissions to prevent climate catastrophe.
The European Union’s Copernicus Climate Change Service says 2022 and 2021 were the continent’s hottest summers on record.
U.S., CHINA IN CLIMATE TALKS
The extreme global temperatures underscored the urgency in talks that resumed between China and the United States on climate change, especially as scientists say the target of keeping global warming within 1.5 degrees Celsius of pre-industrial levels is moving beyond reach.
U.S. climate envoy John Kerry met Chinese counterpart Xie Zhenhua in Beijing, urging joint action to cut methane emissions and coal-fired power.
“In the next three days, we hope we can begin taking some big steps that will send a signal to the world about the serious purpose of China and the United States to address a common risk, threat, challenge to all of humanity created by humans themselves,” Kerry said.
“It is toxic for both Chinese and for Americans and for people in every country on the planet.”
Prolonged high temperatures in China are threatening power grids and crops and raising concerns about a repeat of last year’s drought, the most severe in 60 years.
Typhoon Talim was gaining strength and due to make land at night along China’s southern coast, forcing the cancellation of flights and trains in the regions of Guangdong and Hainan.
In South Korea, torrential rains left 40 people dead as river levees collapsed causing flash floods. They followed the heaviest recorded rain in the capital Seoul last year.
EUROPEAN HEATWAVE UNRELENTING
An unrelenting heatwave continued in Europe as well.
Italy’s health ministry on Monday issued red weather alerts – signaling a possible health threat for anyone exposed to the heat – for 20 of the country’s 27 main cities on Tuesday, with the number expected to rise to 23 on Wednesday.
France’s public health agency said the current stretch of hot weather would probably hospitalize or kill “many” people, as heat waves have done almost every summer since 2015. The World Meteorological Organization said the extreme heat and rainfall was expected to extend into August.
“In many parts of the world, today is predicted to be the hottest day on record,” tweeted Tedros Adhanom Ghebreyesus, director-general of the World Health Organisation.
“The #ClimateCrisis is not a warning. It’s happening. I urge world leaders to ACT now.”
As many as 61,000 people may have died in Europe during heatwaves last summer, with a repetition feared this season.
“My worry is really health – the health of vulnerable people who live just below the rooftops of houses which are not prepared for such high temperatures,” said Robert Vautard, a climate scientist and director of France’s Pierre-Simon Laplace Institute. “That could create a lot of deaths.”
(Reporting by Kate Abnett in Brussels, Valerie Volcovici in Beijing, Charlie Devereaux and Emma Pinedo in Madrid, Giselda Vagnoni and Crispian Balmer in Rome, Emma Farge in Geneva, Michele Kambas in Nicosia, Hyonhee Shin in Seoul, Julia Harte in New York and Liliana Salgado in Phoenix; Writing by Charlie Devereux and Daniel Trotta; Editing by Andrew Cawthorne, Nick Zieminski and Aurora Ellis)
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