Meteorologists have been tracking temperatures of as high as 45 deg C in India, Thailand and Myanmar, and 42 to 43 deg C in Bangladesh, Laos, Vietnam, Nepal and China. These are temperatures that most of these countries have not experienced in decades.
Populations across the continent are cranking up their air-conditioners and electric fans, seeking shelter in shopping malls and in their offices, or praying for rain.
People are dying of heatstroke as they gather in thick, large crowds under the sun, and students are landing in hospitals as their schools bake in the heat.
Power grids are stretched beyond their capacities, and farmers are looking at failed harvests.
The continent is experiencing the worst April heatwave in its history, said climatologist and weather historian Maximiliano Herrera, who tracks extreme weather on his Twitter account.
“It will just get worse,” he warned.
Climatologists and scientists say this is just the start of a long dry spell that will likely be exacerbated by the El Nino weather phenomenon forecast to hit later in 2023. Asia will have to brace itself for even warmer days ahead, they warn.
At least 13 people died from heatstroke in India’s western Maharashtra state after attending a state award ceremony on Sunday that drew over a million people.
In Ahmedabad, the most populous city in Gujarat state, the air had been so hot and humid that asphalt on a freshly laid road did not harden, but instead melted.
At least two other states in India – Tripura in the north-east and West Bengal in the east – have ordered schools to shut this week as the temperature rose above 40 deg C.
In the Philippines, where the temperature hit 37 deg C, close to 150 secondary schoolchildren in a province south of capital Manila suffered heatstroke after a power outage hit their school. Seven of them fainted; two had to be taken to a hospital. The school has classrooms crammed with some 60 students each, and only electric fans to cool them.
The surge in power demand is already straining power grid capacities in poorer nations like Bangladesh, which is being forced to cut power to millions of people.
India is also warning of blackouts as higher use of air-conditioners and irrigation pumps depletes fuel used by its power plants.
But scientists are not laughing. It is warmer now because of climate change, they say.
Dr Fahad Saeed, regional lead for climate policy at Climate Analytics said, “This year’s record heat in Thailand, China and South Asia is a clear climate trend and will cause public health challenges for years to come.”
India’s scorching temperatures are making its population of over 1.4 billion – set to become the world’s largest – more vulnerable to illness and hunger, he said.
China has already seen major disruptions to industrial production in recent years because of extreme weather. It was gripped by a severe drought in 2022 that impacted the Yangtze River – a key conduit used to irrigate farms and power the massive Three Gorges Dam power station.
