Pakistan's Rising Heat: Are We Prepared for a Hotter Future?

From record-breaking temperatures to growing pressure on electricity and water resources, heatwaves are becoming an increasingly serious challenge for Pakistan. This article explores the connection between climate change, deforestation, and rising temperatures while highlighting how trees, renewable energy, and sustainable policies can help create a cooler and greener future.

By Jay Jarwar

6/13/20264 min read

Every summer seems to bring a familiar headline: record-breaking temperatures, rising electricity demand, water shortages, and increasing pressure on public infrastructure. Across Pakistan, people are experiencing longer and more intense heatwaves than ever before.

While heat has always been a part of the region's climate, many experts believe the frequency and severity of these extreme weather events are being amplified by climate change, rapid urbanization, and the loss of green spaces.

The World Meteorological Organization reports that Asia is warming rapidly, with extreme heat placing increasing pressure on lives, livelihoods, health systems, economies and ecosystems across the region.

The question is no longer whether temperatures are rising. The real question is whether Pakistan is prepared for a hotter future.

The Growing Challenge of Heatwaves

In recent years, cities and towns across the country have witnessed prolonged periods of extreme heat. During severe heat episodes, temperatures in several parts of Pakistan can exceed 45°C. Pakistan Meteorological Department observations on 15 June 2026, for example, recorded 48°C in Nokkundi, 47°C in Sibbi and Dadu, and 45°C in Dalbandin and Jacobabad.

The impact is felt everywhere:

Increased electricity consumption due to cooling requirements.
Greater pressure on power generation and distribution systems.
Higher risk of heatstroke and dehydration.
Reduced productivity among outdoor workers.
Stress on water resources and public services.

For many households, the combination of extreme temperatures and electricity shortages creates significant hardship. The World Health Organization warns that extreme heat can cause dehydration, heat exhaustion and heatstroke and can worsen existing health conditions, while people working in hot environments face particularly high risks from heat stress.

Understanding the Link to Global Warming

Climate scientists have repeatedly warned that global temperatures are rising due to the accumulation of greenhouse gases in the atmosphere.

Major contributors include:

Fossil fuel consumption.
Industrial emissions.
Vehicle pollution.
Deforestation.
Unsustainable urban development.

According to Pakistan's Updated Nationally Determined Contribution submitted to the UN climate framework, Pakistan contributes approximately 0.9% of global greenhouse-gas emissions while remaining highly vulnerable to the impacts of climate change. Heatwaves, floods, droughts, and unpredictable weather patterns are becoming increasingly common. The World Bank's Pakistan Country Climate and Development Report also identifies rising temperatures, extreme heat, drought, and flooding as significant risks to Pakistan's people and economy.

Global warming is no longer a distant environmental concern—it is a reality affecting everyday life.

The Hidden Cost of Losing Trees

One factor often overlooked in discussions about rising temperatures is the disappearance of trees and green spaces.

As cities expand, concrete structures, roads, and commercial developments replace natural vegetation. Trees that once provided shade and helped regulate local temperatures are often removed without adequate replacement. The Intergovernmental Panel on Climate Change (IPCC) notes that rising temperatures can intensify urban heat risks, while urban green and blue infrastructure—including trees and green spaces—can contribute to climate adaptation and reduce heat-related pressures in cities.

This creates what environmental experts call the "urban heat island effect," where built-up areas become significantly hotter than surrounding regions.

The result is simple: fewer trees often mean hotter neighborhoods.

Trees and Green Spaces: Natural Tools for Urban Cooling

Trees, parks and other forms of urban greenery can contribute to cooler and more liveable neighbourhoods by providing shade and helping moderate local temperatures.

Trees provide multiple environmental benefits:

Lower surrounding temperatures through shade.
Absorb carbon dioxide from the atmosphere.
Improve air quality.
Reduce dust and pollution.
Support biodiversity and local ecosystems.

Examples of trees commonly grown in different parts of Pakistan include:

Neem

Known for its resilience and medicinal properties, the Neem tree provides excellent shade and can thrive in hot conditions.

Peepal

A large, long-living tree that offers dense shade and contributes significantly to improving local air quality.

Banyan

Its wide canopy can create substantial cooling effects in public spaces and parks.

Amaltas

A beautiful flowering tree that combines aesthetics with environmental benefits.

Kikar and Indigenous Species

Native trees are generally better adapted to local conditions and require less maintenance.

Planting and protecting trees may seem like a small step, but when adopted at scale, it can significantly improve urban environments.

What Can Citizens Do?

Every individual can contribute to a healthier environment by:

Planting trees around homes, schools, and workplaces.
Supporting community plantation drives.
Conserving electricity and water.
Reducing unnecessary vehicle use.
Avoiding activities that contribute to pollution.
Encouraging environmental awareness among younger generations.

Small actions, when multiplied across millions of people, can produce meaningful results.

The Role of Government and Policy

Long-term solutions require coordinated action. Pakistan's National Disaster Management Authority provides dedicated heatwave guidelines covering preparedness, public safety, and measures to reduce health risks during periods of extreme heat.

Some key priorities include:

Expanding Green Spaces

Cities should invest in urban forests, parks, and roadside plantation programs.

Protecting Existing Trees

Development projects should prioritize preservation of mature trees wherever possible.

Promoting Renewable Energy

Solar and wind energy can reduce dependence on fossil fuels and help lower emissions. According to the International Renewable Energy Agency, Pakistan's renewable power capacity includes hydropower, solar, and wind, with renewable capacity expanding in recent years.

Climate-Resilient Urban Planning

Future infrastructure projects should incorporate environmental considerations from the planning stage.

Public Awareness Campaigns

Citizens must be informed about heatwave risks and environmental protection measures.

Looking Ahead

Heatwaves are becoming one of the defining challenges of our time. While climate change is a global phenomenon, local actions can make a meaningful difference.

Pakistan's future will depend not only on technological solutions and government policies but also on collective responsibility toward the environment.

Preparing for a hotter Pakistan will therefore require more than any single solution. Heat-health warning systems, reliable electricity and water supplies, greener cities, climate-resilient infrastructure, cleaner energy and greater public awareness will all be important parts of a broader resilience strategy.

Planting a tree today may seem insignificant. Yet thousands of such actions, repeated across the country, can help create cooler cities, cleaner air, and a more sustainable future for generations to come.

As temperatures continue to rise, perhaps the most important question is not whether climate change is real, but whether we are willing to act before its consequences become even harder to ignore.

Sources & Further Reading

About the Author

Jay Jarwar is the founder and editor of JayJarwar Insights. He writes about artificial intelligence, technology, geopolitics, economics, public policy and emerging global trends, with a focus on explaining complex issues in clear and accessible language.

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