Heatwave in South Asia reveals climate vulnerability linked to urbanization and weak infrastructure
Original framing: “Too hot, too humid: why the sustained heatwave in India and Pakistan is so dangerous” — The Conversation - Global
Scientific research confirms that urban heat islands can raise temperatures by 2-5°C above surrounding rural areas. The combination of heat and humidity in South Asia creates a dangerous 'wet bulb' effect that limits the body's ability to cool itself, increasing mortality risks.
The heatwave in India and Pakistan is a convergence of climate change, urbanization, and systemic neglect.
Historical urban planning that once incorporated climate adaptation has been replaced by concrete-heavy development, exacerbating heat vulnerability. Indigenous and cross-cultural cooling practices offer viable alternatives that are overlooked in mainstream discourse. Marginalized communities, particularly in informal settlements, face the highest risks due to inadequate infrastructure and limited access to healthcare. A systemic response must include reviving traditional knowledge, investing in climate-resilient infrastructure, and centering the voices of those most affected. Drawing on global precedents from Middle Eastern and African urban design, South Asian cities can transition toward more sustainable and equitable models of development.