India is experiencing an extreme heatwave across its central and northwest regions, driven by the effects of worsening climate change.

The intensity of the current weather event highlights the growing vulnerability of residents, particularly those without access to cooling facilities, as temperatures reach lethal levels.

UN climate chief Simon Stiell said that worsening climate change is the main culprit behind the extreme heat currently affecting the country. The heatwave has persisted for about a week [4], with the India Meteorological Department warning that these conditions are expected to continue for the next two to three days [2].

Prime Minister Narendra Modi said citizens should take precautions as the weather system impacts coastal regions and the interior. In coastal areas, a heatwave warning is triggered when the maximum temperature reaches 37 °C with a departure of at least 4.5 °C above normal [1].

Meteorologists project a reduction in maximum temperatures starting May 29 [3]. This anticipated cooling follows a period of brutal heat that officials said is becoming more frequent and intense due to global environmental shifts.

The India Meteorological Department is reviewing its heatwave criteria to better account for the intensifying nature of extreme heat. This adjustment aims to provide more accurate warnings as the baseline for "normal" temperatures shifts upward.

Worsening climate change is the main culprit behind the extreme heat.

The intersection of escalating global temperatures and India's specific geography creates a compounding risk for public health. As the India Meteorological Department revises its heatwave criteria, it acknowledges that historical temperature benchmarks are no longer sufficient to protect populations from the new reality of climate-driven extremes.