Extreme Temperatures: What They Mean and How to Handle Them

Whether the mercury spikes to 45°C or drops below 10°C, extreme temperatures show up in our daily life. They can make you feel sluggish, cause health problems, or even ruin plans. The good news? You can beat the heat and the chill with a few easy habits.

Understanding the Heat Index

The heat index combines temperature and humidity to tell you how hot it really feels. In Delhi, for example, a temperature of 32°C with high humidity can feel like 45°C. When the index is above 40°C, you should limit outdoor activities, especially between 11 am and 4 pm.

Here’s a quick check:

• Stay hydrated – drink water even if you don’t feel thirsty.
• Wear light, loose clothing – cotton or linen works best.
• Find shade or air‑conditioned spots – malls, libraries, or community centers.
• Use a wet cloth on your neck or forehead to cool down.

If you start feeling dizzy, nauseous, or have a rapid heartbeat, head inside and rest. Those are signs of heat‑related illness.

Dealing with Cold Spells

When temperatures dip, the risk isn’t just feeling cold. Low temps can lower your immune response and make joints ache. In Delhi, a sudden drop to 22°C can feel much colder if the wind picks up.

Simple ways to stay warm:

• Layer up – a shirt, sweater, and a jacket trap heat better than one thick coat.
• Cover extremes – wear a hat, scarf, and gloves even if it’s only a mild chill.
• Keep moving – short walks boost circulation and keep you warm without breaking a sweat.
• Warm drinks – tea or hot water help raise your core temperature.

If you notice frostbite signs—numb skin, a white or grayish patch—get indoors fast and warm the area slowly. Never rub frostbitten skin.

Weather alerts from the IMD (India Meteorological Department) give a heads‑up about upcoming extremes. An orange alert means heavy rain or strong winds, which often bring rapid temperature changes. When you see an alert, plan ahead: postpone outdoor events, stock up on water, and check that your home’s fans or heaters work.

By keeping an eye on the forecast and following these easy steps, you can stay comfortable and safe, no matter how hot or cold it gets.

Remember, extreme temperature tips are simple, but they make a big difference. Stay hydrated, dress right, and respect weather alerts – that’s the recipe for getting through any heatwave or cold snap without hassle.