This footage was filmed and produced 3 April 2024.

A “historic heatwave” is being experienced across south-east Asia, according to Maximiliano Herrera, a climatologist and weather historian. In updates posted on X, he said heat that was unprecedented for early April had been recorded at monitoring stations across the region this week, including in Minbu, in central Myanmar, where 44C was recorded – the first time in south-east Asia’s climatic history that such high temperatures had been reached so early in the month. In Hat Yai, in Thailand’s far south, 40.2 C was reached, an all-time record, while Yen Chau in north-west Vietnam hit 40.6C, unprecedented for this time of year.

The latest intense weather follows warnings last month by the World Meteorological Organization that the region had also been “gripped by severe heat conditions” in February when temperatures frequently soared into the high-30s – well above the seasonal average. It attributed the scorching weather to human-induced climate change, as well as the El Nino event, which brings hotter, drier conditions to the region.

“The level of heat the globe has experienced over the last 12 months, both on the land and in the ocean has surprised science,” said Prof Benjamin Horton, the director of the Earth Observatory of Singapore. “We always knew we were going to be headed in this direction with our increasing greenhouse gases, but the fact that we’re shattering all these records in 2023, and 2024, is perhaps slightly ahead of time.”

This footage illustrates streets of Naypyidaw, Myanmar during heatwave.