Why Cities Feel Hotter Every Summer (It’s Not Just You)
Cities trap heat like giant concrete ovens. Roads, buildings, car parks, rooftops... they soak up sunlight during the day and release it slowly through the night. Nature, which would normally cool things down, gets kicked to the curb: trees are replaced with asphalt, grass becomes cement, and shady spots vanish behind reflective windows. This creates what scientists call “urban heat islands”, areas where temperatures can be 5–10°C warmer than nearby suburbs. That’s why strolling through a city in summer can feel like stepping into a giant hair dryer. Your ice cream melts faster, your shirt sticks to your back, and even the breeze seems to sigh, “Not today, buddy.” But it’s not just about the materials. Cities are crowded with energy. Air conditioners, cars, buses, and factories all pump out extra heat. Think of it as a city-wide human-generated sauna effect. Add the lack of vegetation, and you get a recipe for sizzling sidewalks and overheated metro stations. And the problem is g...