A relentless heatwave has gripped Karachi and large stretches of Pakistan and India for weeks, pushing temperatures far beyond seasonal norms and forcing millions to endure conditions that officials and residents say have become routine rather than rare.

Temperatures across the region surged well above average throughout April and May, the Guardian reported Saturday, with Karachi residents describing the sustained heat as a new baseline rather than an exceptional event.

Emergency services have been overwhelmed by heat-related illness. Water shortages compounded the crisis in urban centers already strained by aging infrastructure.

The phrase that keeps surfacing in street-level accounts, the Guardian noted, is blunt: “It’s no longer exceptional.”

Pakistan and India together account for roughly one-fifth of the world’s population. Both governments have issued advisories urging residents to limit outdoor exposure during peak afternoon hours, but enforcement and relief resources vary sharply between wealthier districts and low-income neighborhoods.

Meteorologists are expected to issue updated regional forecasts this week as the heat pattern shows no clear sign of breaking before late May.