In a tin-roofed rental room in an alley of Nguyen Xi Street in Binh Thanh District, Tran Van Minh endures the sweltering heat.
He said that the heat from the tin sheets, when combined with a fan, makes it even more suffocating.
"The mattress gets soaking wet with sweat if I lie down for a bit, so I have to sit up to feel less uncomfortable," he said.
Minh has been living alone in this rental community for nearly a decade, working as a scrap collector. His cramped room, with a monthly rent of VND1 million (US$40), becomes extremely hot during the sunny season, and leaks everywhere when it rains.
According to the weather forecast, the hot weather in the south will continue this month and possibly last through May.