Cooling Our Cities
Chandan Singh
| 19-09-2025

· Lifestyle team
Urban areas often trap heat, making them hotter than surrounding regions—a phenomenon called the urban heat island effect. This problem not only makes summer days feel more intense but also raises energy use and impacts health.
For Lykkers, learning about mitigation strategies means discovering how simple changes in design, greenery, and lifestyle can help cities stay cooler and more comfortable. Let’s explore practical ways to reduce heat islands and create healthier urban environments.
Greening the City
One of the most effective solutions to urban heat lies in adding more green spaces.
Plant More Trees
Trees provide shade and cool the air through a natural process called evapotranspiration. You can encourage tree planting in neighborhoods, parks, and along streets. Even small additions, like potted plants on balconies, contribute to a cooler environment.
Build Green Roofs and Walls
Green roofs and living walls absorb heat instead of reflecting it, reducing building temperatures. They also improve air quality and provide habitats for pollinators. If you live in a city apartment, even a mini balcony garden can make a difference.
Create Community Gardens
Community gardens bring people together while lowering surface temperatures. They replace paved or concrete areas with soil and vegetation, which absorb less heat. Joining or starting one near you can be both rewarding and climate-friendly.
Protect and Expand Parks
Parks act as natural cool zones in cities. Supporting efforts to maintain or expand park areas helps ensure everyone has access to cooler, greener spaces during hot months.
Encourage Native Planting
Native plants thrive in local conditions with minimal water, making them both sustainable and effective in cooling. Suggest them for local landscaping projects to keep maintenance simple and eco-friendly.
Smarter Urban Design
Beyond greenery, the way we build and design our cities has a big impact on heat.
Use Cool Roofs and Pavements
Traditional dark surfaces absorb heat, while lighter “cool” materials reflect sunlight. Replacing or coating rooftops and pavements with reflective materials lowers surrounding temperatures significantly.
Promote Shade Structures
Simple shade structures, like pergolas, awnings, or bus stop shelters, provide immediate relief from the sun. Suggest including these features in community spaces or workplaces to make daily life more comfortable.
Support Water Features
Fountains, ponds, and misting systems cool nearby areas by adding moisture to the air. While larger projects may be city-managed, you can also add small water elements in home or community gardens.
Design with Airflow in Mind
Buildings and streets that allow air to flow reduce trapped heat. Advocating for open layouts, wider streets with tree lines, and thoughtful city planning makes long-term cooling possible.
Reduce Heat from Transport
Encourage walking, cycling, and public transit over car use. Fewer vehicles mean less heat from engines and less dark pavement needed for parking areas. Supporting sustainable transport also reduces emissions—a double win.
Engage in Community Action
Urban heat solutions often succeed through teamwork. Join local initiatives, attend planning meetings, or share ideas on social platforms to encourage wider adoption of cooling strategies.
Urban heat islands may seem unavoidable, but cities can fight back with greenery and smarter design. By planting trees, creating gardens, and supporting green roofs, you add natural cooling to the environment. By choosing reflective materials, building shade structures, and promoting sustainable transport, you reshape cities into cooler, healthier spaces. For Lykkers, the message is clear: small contributions add up. When communities act together, cities can transform from overheated concrete jungles into comfortable, climate-friendly homes for everyone.