Humidity Alert: 7 Urgent Reasons Delhi’s Heatwave Feels Like 43°C This Week

Delhi is set for a sweltering week as high humidity levels (60–87%) make temperatures feel like 43°C despite actual highs of 34–35°C. This dangerous “feels-like” heat poses serious health risks, especially for outdoor workers, children, and the elderly. The city is experiencing a typical monsoon “break” — a dry spell where trapped moisture intensifies discomfort without bringing rain. The monsoon trough has shifted north toward the Himalayas, leaving Delhi under a weak weather system from Rajasthan.

Experts urge residents to hydrate with electrolytes, avoid outdoor activity during peak heat, and use home cooling hacks like wet curtains and cross-ventilation. Air quality remains satisfactory (AQI 75), offering slight relief. With no immediate rain expected, now is the ideal time to prep for upcoming monsoon bursts — clear drains, check AC units, and stock up on cooling foods. While there are no official IMD heat warnings, proactive self-care is key to staying safe in this high-heat humidity wave.

Humidity Alert: 7 Urgent Reasons Delhi’s Heatwave Feels Like 43°C This Week

• ☀️ 6 Days of Sticky Heat: No significant rainfall expected until next weekend  

• 💧 Humidity Dominates: “Feels-like” temps to exceed 43°C despite 34-35°C actual highs  

• ⚠️ Health Alert: High heat stress risk for outdoor workers, seniors & children  

• 🌬️ Silver Lining: Air quality remains “Satisfactory” (AQI 75) 

Why This Weather Matters to You 

While temperatures seem moderate (32-35°C), relentless 60-87% humidity creates dangerous conditions. Sunday’s “feels-like” peak of 43.3°C wasn’t a fluke – this week repeats the pattern. Your body struggles to cool itself when sweat won’t evaporate, increasing heat exhaustion risks.  

Science Simplified: 

The monsoon trough has shifted toward the Himalayas, triggering heavy rains in Uttarakhand/Himachal (July 20-24). Meanwhile, Delhi sits under a weakening weather system from Rajasthan, trapping moisture without releasing rain.  

Actionable Advice for Delhiites 

• Timing Matters: Schedule outdoor work before 10 AM or after 6 PM  

• Hydration Hack: Drink electrolytes (nimbu pani, ORS) – not just water  

• Home Cooling: Use wet curtains/door mats + cross-ventilation for low-cost relief  

• Check the HI: Track the “Heat Index” (not just temperature) on weather apps 

The Bigger Picture 

This prolonged humid spell is characteristic of monsoon “breaks” – dry intervals where moisture builds without rain relief. While frustrating, it’s a normal phase. Good news: Pollution remains in check with steady winds (avg. 8 km/h).  

Pro Tip: Use this dry window for monsoon prep – clear drains, check AC units, and stock cooling foods (cucumber, mint, yogurt). When the trough eventually shifts back toward Delhi, heavy rains could follow.  

Looking Beyond the Forecast 

IMD confirms no heat warnings yet, but self-care is crucial: 

• Wear breathable cotton/linen  

• Watch for dizziness/nausea (early heat illness signs)  

• Never leave children/pets in parked vehicles 

Stay updated: Monitor IMD’s colour-coded alerts if the system strengthens.