Cambodian garment workers stand on a back truck, wearing scarfs and caps to protect from the hot sun, after a day's work outside Phnom Penh Cambodia, Monday, April 29, 2024. (AP Photo/Heng Sinith)
A man pours water on his daughter on a hot summer day in Manila, Philippines on Friday, April 26, 2024. (AP Photo/Aaron Favila)
Women sip cool drinks as little girls wait for their turn at a roadside stall in Kolkata, India, Friday, May 3, 2024. (AP Photo/Bikas Das)
A man pours water from a pipe over himself on a hot day in Manila, Philippines, Friday, April 26, 2024. (AP Photo/Aaron Favila)
Women use scarves to shield themselves from the sun on a hot day in Hyderabad, India, Thursday, May 2, 2024. (AP Photo/Mahesh Kumar A.)
A man delivers a sack of ice cubes as demand remains high due to hot weather in Quezon city, Philippines on Wednesday, April 24, 2024. (AP Photo/Aaron Favila)
Schoolchildren eat ice lollies sitting on a scooter on a hot summer day in Lucknow, India, Friday, May 3, 2024. (AP Photo/Rajesh Kumar Singh)
Parking attendant Andy Tinto uses laundry clips to put a blue towel over his cap to protect himself from the sun in Manila, Philippines on Monday, April 29, 2024. (AP Photo/Aaron Favila)
A woman drinks water from a public tap near the River Ganges on a hot summer day in Prayagraj, India, Thursday, May 2, 2024. (AP Photo/Rajesh Kumar Singh)
A schoolgirl takes a drink on a hot summer day in Lucknow, India, Friday, May 3, 2024. (AP Photo/Rajesh Kumar Singh)
A man bathes at a public water tap near the River Ganges during a hot summer day in Prayagraj, India. Thursday, May 2, 2024. (AP Photo/Rajesh Kumar Singh)
A cat rests in an empty hallway as classes shift to online mode due to the hot weather at the Justo Lukban Elementary School in Manila, Philippines on Monday, April 29, 2024. (AP Photo/Aaron Favila)
People shop for earthen water vessels, known locally as poor man's refrigerator, from a roadside vendor in Hyderabad, India, Thursday, May 2, 2024. (AP Photo/Mahesh Kumar A.)
A boy plays in the Arabian Sea on a hot summer day in Mumbai, India, Thursday, May 2, 2024. (AP Photo/Rafiq Maqbool)
A pedestrian holds an umbrella to protect from the sun in Bangkok, Thailand, Friday, May 3, 2024. (AP Photo/Sakchai Lalit)
A rickshaw puller sleeps in the shade of a tree on a hot summer afternoon in Guwahati, India, Friday, May 3, 2024. (AP Photo/Anupam Nath)
A woman covers a child using a part of her sari to shield from the sun on a hot summer day in Hyderabad, India, Tuesday, April 30, 2024. (AP Photo/Mahesh Kumar A.)
A laborer sleeps on a handcart in the shade of a tree during a hot summer day in Mumbai, India, Thursday, May 2, 2024. (AP Photo/Rafiq Maqbool)
Motorcyclists stop in the shade of a skytrain line on a hot day in Bangkok, Thailand, Friday, May 3, 2024. (AP Photo/Sakchai Lalit)
Women sit in Juhu beach holding umbrellas to protect themselves from the sun on a hot summer day in Mumbai, India, Thursday, May 2, 2024. (AP Photo/Rafiq Maqbool)