India Faces Increasing Heatwave Threats Amid Climate Changes
Why India should brace for more heatwave spells in the coming months
The Indian Express
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India is currently experiencing its first heatwave of the season, with temperatures exceeding 47°C in Banda, Uttar Pradesh. Experts predict that prolonged heatwaves will continue throughout the summer and into the monsoon season due to climate change and the developing El Niño phenomenon, which could lead to below-normal rainfall and intensified heat conditions.
- 01Banda, Uttar Pradesh recorded a temperature of 47.6°C, the highest in India.
- 02Heatwaves are expected to persist throughout the summer and into the monsoon season.
- 03The developing El Niño phenomenon is linked to increased heatwave frequency and severity.
- 04Heat action plans are implemented in 23 states to mitigate heat-related health risks.
- 05Heatwaves are not yet classified as a notified disaster in India, limiting state response capabilities.
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India is currently facing its first heatwave of the season, with temperatures in Banda, Uttar Pradesh reaching 47.6°C. This early spell of extreme heat serves as a warning for potentially more intense heatwaves in the coming months. Predictions indicate that high temperatures will not only persist through the summer but may extend into the monsoon season, exacerbated by a developing El Niño phenomenon. The India Meteorological Department (IMD) has noted that heatwaves occur when temperatures exceed normal levels by 5°C for at least two consecutive days, with severe heatwaves exceeding 7°C. The core heatwave zones include northwestern and central India, as well as parts of the eastern coast, where heatwaves have historically led to significant health impacts. Currently, 23 states are implementing heat action plans to address the risks associated with extreme heat, although heatwaves are not legally recognized as disasters under India's Disaster Management Act. The IMD's 2023 report highlights a correlation between El Niño events and increased heatwave activity, suggesting that the current El Niño could lead to below-normal rainfall and heightened heat conditions this year and beyond.
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Prolonged heatwaves can lead to increased health risks, including heat strokes and dehydration, particularly affecting vulnerable populations.
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