In India, where heatwaves are often discussed, what's the real danger? The answer lies in the quiet, relentless rise of nighttime temperatures, a hidden threat that may outpace the scorching days we’ve long focused on. While the sun blazes during the day, the night becomes a battleground for human health, especially in cities where low-income residents sleep in stifling heat. This paradox—where the body’s natural cooling systems falter at night—has emerged as a critical unmet need in climate adaptation. Let’s unpack why this shift in temperature dynamics is reshaping public health, urban planning, and our understanding of extreme weather.
