The National Disaster Management Authority (NDMA) has issued a nationwide alert warning of an intense heatwave across multiple regions from April 24 to May 5, as temperatures are expected to rise across the country.
The advisory released through the National Emergencies Operation Centre also forecasts rain, windstorms, and thunderstorms in various parts of Pakistan between April 24 and April 29.
Amid these changing weather conditions, authorities and citizens have been urged to take precautionary measures and activate necessary response plans to ensure safety.
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According to the alert, Sindh is expected to remain hot and dry, with rising temperatures in major cities including Karachi, Hyderabad, Sukkur, Larkana, and Jacobabad.
However, areas such as Hyderabad, Badin, and Mithi may receive light rain and gusty winds on April 24, offering temporary relief.
The NDMA stated that the current weather conditions align with its earlier seasonal outlook issued months in advance.
Health Advisory and Safety Measures
The NDMA has warned that extreme heat conditions may increase the risk of heatstroke, dehydration, and other health issues.
Citizens have been advised to avoid unnecessary exposure to direct sunlight, stay hydrated, and follow safety precautions during peak heat hours.
Authorities have been directed to activate heatwave response plans, establish cooling centres, and ensure hospitals remain on high alert.
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Provincial and district administrations have also been instructed to stay vigilant and prepared for emergencies.
The public has been encouraged to stay updated through the official “Pak NDMA Disaster Alert” mobile application for real-time information and guidance.
What is Heatwave?
A heatwave is a period of unusually high temperatures that lasts for several days and can become dangerous for health, especially in a densely populated and coastal city like Karachi.
During such weather, the combination of heat and humidity makes it harder for the body to stay cool, increasing the risk of dehydration, heat exhaustion, and heatstroke.
In Karachi, where temperatures can feel even higher due to humidity and crowded urban conditions, heatwaves can affect daily life, electricity demand, and outdoor activities.
How to Stay Safe During a Heatwave?
1. Stay Hydrated Throughout the Day
- Drink plenty of clean water regularly.
- In Karachi’s humid heat, you lose more fluids, so hydration is very important.
- Avoid soft drinks and too much tea or coffee.
2. Avoid Going Out in Peak Sun Hours
- Try to stay indoors between 11 AM and 4 PM, when the sun is strongest.
- If possible, plan work or travel early morning or evening.
3. Keep Your Home Cool
- Use fans or air conditioners if available.
- Close curtains or use shades to block direct sunlight.
- In areas with load-shedding, stay in the most ventilated room.
4. Dress Smart for the Heat
- Wear light-colored, loose cotton clothes.
- Try to stay in shaded areas as much as possible.
5. Take Care While Outside
- If you must go out in Karachi traffic or markets, use an umbrella or cap.
- Avoid dark or tight outfits that trap heat.
6. Eat Light and Fresh Food
- Prefer fruits like watermelon and cucumber that help cool the body.
- Avoid heavy, spicy, and oily meals during extreme heat.
7. Be Careful During Load-Shedding
- Heat becomes more dangerous during power outages.
- Keep water bottles, hand fans, and battery backups ready.
- Stay in ventilated spaces.
8. Watch for Heat Warning Signs
If you feel:
- Weakness or dizziness
- Excessive sweating or no sweating at all
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- Headache or nausea
Seek medical help immediately, as these can be signs of heat-related illness.
Staying careful during a heatwave is especially important in Karachi, where heat and humidity together can become stressful very quickly. Simple precautions can help you stay safe and comfortable.
