Karachi Braces for 50°C Feels-Like Temperature as Heatwave Scorches Sindh

Key facts

• PMD issued heatwave alert for Karachi and multiple Sindh districts on Saturday.
• Feels-like temperature in Karachi may reach 49-50°C on Saturday afternoon.
• Maximum temperatures in Karachi could hit 41°C on Monday, 40°C on Sunday.
• Humidity in Karachi peaks at 45% Saturday, 70% Sunday morning.
• Central and upper Sindh districts face temperatures 3-5°C above normal.
• Dust storms and strong winds expected in Jacobabad, Larkana, Kashmore, Shikarpur, Sukkur.
• PMD denies viral claims of a 'heat burst' raising temperatures 20°C in minutes.

Lethal Heat Descends on Pakistan's Largest City

Karachi is bracing for its hottest day of the season on Saturday, with the Pakistan Meteorological Department warning that the 'feels-like' temperature could reach a blistering 50°C. While the actual mercury is forecast to hit 38°C in the city and 40°C in suburban areas, high humidity will make conditions feel far more extreme. The PMD has issued a heatwave alert for Karachi and several districts across Sindh, cautioning that severe heat will persist through the weekend and into Monday.

Three-Day Forecast: Scorching Days, Sticky Nights

According to the PMD's three-day forecast, maximum temperatures across Karachi will range between 36°C and 41°C from Saturday to Monday. Humidity levels are expected to remain high, peaking at around 45% on Saturday and reaching 70% on Sunday morning. Monday will see humidity between 40-50% during the day, dropping to 20-30% in the evening. Some relief may come in the evenings when sea breezes resume, but low wind speeds could keep humidity high overnight, offering little respite.

Sindh's Interior Bakes Under Intense Heat

Beyond Karachi, the PMD warned that severe heat is likely to grip central and upper Sindh from Saturday through Sunday. Districts including Jamshoro, Dadu, Shaheed Benazirabad, Kashmore, Ghotki, Khairpur, Naushahro Feroze, Jacobabad, Larkana and Sukkur will see maximum temperatures 3 to 5°C above normal. In addition to the extreme heat, dust storms and strong winds are forecast over the weekend in Jacobabad, Larkana, Kashmore, Shikarpur, Sukkur and several other districts. The Met Office cautioned that dust-laden and gusty winds may damage weak structures, constructions and solar panels.

Public Urged to Take Precautions as Vulnerable Groups at Risk

The PMD has urged the general public, particularly children, women and elderly citizens, to take precautionary measures in view of the severe heat. Residents are advised to avoid going out in direct sunlight during the daytime and to increase their water intake. Farmers have also been advised to manage their crop activities in light of the weather conditions and to take care of their livestock. The warnings come as the city's infrastructure, already strained by rapid urbanization, faces additional pressure from the heatwave.

PMD Dismisses Viral 'Heat Burst' Rumors

Amid the heatwave, the on social and electronic media claiming that a so-called 'heat burst' could hit parts of Punjab and raise temperatures by as much as 20°C within minutes. The department categorically denied issuing any such advisory or warning. The viral message had claimed temperatures could jump from around 30°C to as high as 45°C or even 50°C during the night, while also warning of zero humidity, breathing problems and damage to plants. It further used terms such as El Niño to present the claim as scientifically backed. The PMD stressed that its forecasts, outlooks and alerts are issued only on the basis of verified and credible data, and warned that unverified reports can create unnecessary fear and confusion among the public.

Urban Planning Failures Compound the Crisis

The heatwave has reignited debate about Pakistan's urban planning and environmental policies. Critics point to the proliferation of concrete jungle societies and the government's failure to build parks and green cover. Surface temperatures of roads can shoot up to 60-70°C even when ambient temperature is 48-50°C, making cities unlivable. Others argue that individual behaviors also contribute: people no longer plant trees in their courtyards and lawns, preferring grass, flowers and shrubs, while almost all land is used for construction. Some suggest adopting the Beijing model of extensive plantation along roads and banning parking on public spaces. The lack of proper ventilation, windows and vents in homes forces reliance on air conditioners and heaters, exacerbating the problem.

Outlook: A Test of Resilience for Karachi and Sindh

As the heatwave persists, the coming days will test the resilience of Karachi's residents and the effectiveness of official warnings. The PMD expects some improvement in weather conditions in the evenings due to sea breezes, but humidity may persist at night. The department continues to advise citizens to rely only on official weather updates and government-issued sources for information about changing weather conditions, urging the public not to trust or spread unconfirmed claims circulating online. With temperatures expected to remain elevated and the threat of dust storms looming, the situation underscores the urgent need for long-term measures to mitigate the impacts of extreme heat in Pakistan's urban centers.

The bottom line

• Karachi's feels-like temperature could hit 50°C on Saturday, with high humidity compounding the danger.
• The PMD's heatwave alert covers Karachi and multiple Sindh districts, with temperatures 3-5°C above normal in central and upper areas.
• Dust storms and strong winds threaten weak structures and solar panels in several districts.
• The PMD has dismissed viral claims of a 'heat burst' as baseless, urging reliance on official updates.
• Rapid urbanization and lack of green cover are exacerbating the heatwave's impact, sparking debate on planning failures.
• Vulnerable groups—children, women, the elderly—and farmers are advised to take extra precautions.