Pakistan is once again in the grip of an extreme heatwave, with temperatures soaring to life-threatening levels. According to the Pakistan Meteorological Department (PMD), scorching heat warnings have been issued from April 26 to April 30, followed by unstable weather conditions including thunderstorms and heavy rainfall from May 1 to May 7. Notably, this intense heatwave is expected to push temperatures 5-7°C above normal in southern regions, including Sindh, southern Punjab, and Balochistan, while central and northern areas will see a 4-6°C rise.
Meanwhile, the National Disaster Management Authority (NDMA) has also alerted citizens about potential dust storms, hailstorms, and lightning strikes in parts of Islamabad, Punjab, Khyber Pakhtunkhwa (KP), and Gilgit-Baltistan as a new weather system approaches. Adding to the danger, rising humidity and rapid snowmelt in northern areas have significantly increased risks of heatstroke, dehydration, and flash floods.
This Pakistan heatwave isn’t just a weather anomaly—it’s a public health emergency. Particularly vulnerable groups include children, the elderly, and outdoor labourers, who face the highest risk. Consequently, authorities strongly urge people to stay hydrated, avoid direct sunlight, and follow weather updates closely.
In this survival guide, we’ll break down:
✔ Why this heatwave is so severe
✔ Most affected regions & temperature forecasts
✔ Health risks & emergency precautions
✔ How to stay safe before & after the heatwave
Why Is This Pakistan Heatwave So Severe?
Multiple factors are driving the current Pakistan heatwave, including climate change, high-pressure systems, and delayed monsoon patterns. Meteorological data shows a strong high-pressure zone has trapped hot air over the region, preventing cooling winds and cloud formation. Experts identify this phenomenon, known as a “heat dome,” as becoming more frequent due to global warming.
Key contributors to the extreme heat include:
- Pakistan ranks among the top 10 countries most affected by climate change (Source: Germanwatch’s Global Climate Risk Index).
- Major urban centres like Karachi, Lahore, and Hyderabad absorb and retain more heat due to concrete structures.
- Weather records indicate April 2024 has seen minimal rainfall compared to previous years, significantly worsening dry conditions.
The impacts of climate change on heatwaves include:
✔ Extended Duration: These events now persist for weeks rather than days
✔ Nighttime Temperatures: Reduced cooling capacity increases heat stress
✔ Heightened Humidity: Makes the heat feel even more oppressive
Most Affected Regions & Temperature Forecasts
Southern provinces are experiencing the worst of the Pakistan heatwave, though all regions face risks. Here’s what to expect across different areas:
Southern Pakistan (April 26 – May 1)
Jacobabad, Karachi and Hyderabad in Sindh: 50-52°C (highest risk of heatstroke)
Multan and Bahawalpur in South Punjab: 48-50°C with dry winds
Sibi and Turbat in Balochistan: 47-49°C, worsening drought conditions
Central & Northern Pakistan (April 27 – 30)
Lahore and Faisalabad in Punjab: 45-47°C with high humidity
Islamabad & Pothohar Region: 42-44°C with possible dust storms
KP & Gilgit-Baltistan: 38-40°C, though rapid snowmelt may cause flooding
Weather Shift (May 1 – 7)
Meteorologists predict:
✔ Thunderstorms in Islamabad, KP, and Kashmir
✔ Hailstorms capable of damaging crops and infrastructure
✔ Flash floods in northern valleys
