A scorching heatwave engulfed parts of South and Southeast Asia on Wednesday, leading to school closures in the Philippines, heat advisories in Thailand, and fervent prayers for rain in Bangladesh.

The sweltering conditions followed closely after the United Nations identified Asia as the region most affected by climate and weather-related disasters in 2023, with floods and storms causing significant casualties and economic losses.

Scientific research indicates that climate change is exacerbating heatwaves, making them longer, more frequent, and more intense.

Residents in affected areas expressed distress over the extreme heat, with temperatures soaring to alarming levels. Erlin Tumaron, a worker at a seaside resort in the Philippines, described the heat as suffocating, with temperatures reaching 47°C in some areas.

The Philippine Department of Education suspended in-person classes at nearly 6,700 schools due to the heatwave, as the heat index was forecasted to surpass dangerous levels in multiple cities and municipalities.

Authorities urged people to take precautions, including limiting outdoor activities, staying hydrated, and using sun protection when venturing outside.

The World Meteorological Organization (WMO) highlighted the escalating impact of heatwaves in Asia, noting that the region was warming at a faster rate than the global average. The WMO's report emphasized the urgent need for action to mitigate the effects of climate change.

In Bangladesh, where temperatures have been significantly above average, thousands gathered to pray for rain, while in Thailand, extreme heat warnings were issued, urging residents to stay indoors.

The Indian Meteorological Department warned of severe heatwave conditions in several states over the next five days, while authorities in Bangkok cautioned against outdoor activities due to soaring temperatures.

As the heatwave persists, communities are grappling with the challenges posed by the relentless heat, emphasizing the critical importance of staying hydrated and taking measures to protect against heat-related illnesses.