India Heatwaves Intensify Due to Climate Change

Summary:
A recent report, the Climameter 1.5°C, underscores the significant impact of human-driven climate change on the increasing frequency and intensity of heatwaves in India. The report highlights that May 2024 witnessed unprecedented heatwaves, with temperatures at least 1.5°C warmer than the previously recorded extremes. Key findings include:

1. Increased Frequency and Intensity: Heatwaves are becoming more frequent and severe, with average temperatures in many regions surpassing historical norms.
2. Regional Disparities: Northern and inland regions such as Rajasthan, Andhra Pradesh, and Odisha are particularly affected.
3. Climate Change Attribution: Human-induced climate change has made extreme heat events 30 times more likely, exacerbated by urbanization and deforestation.
4. Health and Economic Impacts: The heatwaves are causing significant health issues and economic disruptions, especially for outdoor workers.
5. Future Projections: As global temperatures approach 1.5°C above pre-industrial levels, heatwaves are expected to become more intense and frequent.
   The report also draws attention to the severe heatwave from May 26-29, 2024, with New Delhi recording a provisional temperature of 49.1°C, resulting in numerous health warnings, casualties, and heat stroke cases. Overall, rapid urbanization and inadequate infrastructure are amplifying the effects of heatwaves, making urban areas particularly vulnerable.