Malta’s Silent Killer: The Dangers of Heatwaves

Imagine this: it’s 3 pm on a sweltering August day in Malta. You’re walking down Republic Street, the sun beating down relentlessly. You feel tired, a bit dizzy perhaps. You might think it’s just the heat, but it could be something more sinister. Welcome to the silent killer that is heatwaves.

Understanding Heatwaves in Malta

Malta, with its Mediterranean climate, is no stranger to heatwaves. But what exactly are they? Heatwaves are prolonged periods of excessively hot weather, typically defined as at least two consecutive days with maximum temperatures above the 90th percentile for the region. In Malta, that’s around 35°C (95°F) or higher.

But why are heatwaves a silent killer? Because they don’t just affect the elderly or those with health conditions. They can strike anyone, anywhere, and often without warning. A study by the University of Malta found that during the 2003 heatwave, 55% of heat-related deaths occurred in people under 75 years old.

Heatwaves: A Global Concern

Heatwaves are not just a Malta problem. They’re a global concern. The World Health Organization estimates that between 2000 and 2016, heat-related deaths accounted for 153,000 deaths worldwide. And with climate change, they’re becoming more frequent and more severe. The European Environment Agency reports that heatwaves are now 10 times more likely than in the 1980s.

Closer to home, the 2003 heatwave in Europe was one of the deadliest natural disasters in recent history, with over 70,000 deaths. And Malta was not spared. We must learn from these tragedies and prepare for the future.

Heatwaves in Malta: A Local Perspective

Malta’s unique geography and urban design make it particularly vulnerable to heatwaves. The lack of green spaces and the prevalence of concrete in our cities trap heat, creating urban heat islands. Add to that our reliance on cars, which contribute to air pollution, and the picture becomes clearer.

But it’s not all doom and gloom. Local initiatives are making a difference. The ‘Shade’ project by Din l-Art Ħelwa is planting trees in urban areas to provide shade and cool the environment. The government’s ‘EcoGozo’ project is transforming Gozo into a greener, cooler island. These are steps in the right direction.

How to Stay Safe During Heatwaves

So, what can we do to stay safe during heatwaves? The first step is to understand the risk. Check the weather forecast and plan your day accordingly. If it’s going to be hot, stay indoors during the hottest part of the day, usually between 11 am and 3 pm. Keep your home cool by closing curtains and blinds, using air conditioning if you have it, or even just a fan.

Hydration is key. Drink plenty of water, even if you don’t feel thirsty. Eat light, cold meals, and avoid alcohol and caffeine. If you must go out, wear loose, light-colored clothing, a hat, and sunscreen. And remember, never leave children or pets in cars.