Delhi's Sunny Relief: 23.7°C High Follows Severe AQI of 315
Delhi Weather: Sunny Skies After Severe Air Quality Day

Residents of India's capital woke up to a welcome change on Wednesday, December 3, 2025. After battling hazardous air, the city was graced with clear blue skies and pleasant sunshine, offering a much-needed respite for outdoor plans.

A Day of Pleasant Contrasts

The weather presented a perfect picture for a winter day. The morning started cool at 14.2°C, warming up comfortably to a high of 23.7°C in the afternoon. With humidity as low as 17 percent and light winds up to 11.2 km/h, the conditions were ideal for stepping out. The forecast confirms a completely dry day with zero chance of rain, allowing the sun to dominate from sunrise to sunset.

Yesterday's Pollution Hangover

This pleasant day stands in stark contrast to the alarming environmental conditions recorded just a day earlier. On Tuesday, December 2, New Delhi's air quality index (AQI-IN) soared to 315, pushing it into the 'severe' category. This was reportedly the highest AQI reading the city had seen in the past week.

The primary culprits were fine particulate matters. Levels of PM2.5 were measured at a dangerous 157 µg/m³, while PM10 concentrations reached 205 µg/m³. Elevated carbon monoxide (CO) levels further compounded the pollution cocktail. Such severe air quality poses significant health risks, especially for children, the elderly, and individuals with existing respiratory or heart conditions.

Precautions Remain Essential

While the sunny and breezy weather may aid in slightly dispersing pollutants, experts caution that the threat hasn't vanished. The lingering pollution concerns mean that vulnerable groups should continue to take protective measures.

Key recommendations include:

  • Carrying and wearing masks, particularly in high-traffic zones.
  • Limiting prolonged outdoor exposure during peak hours.
  • Using air purifiers indoors to maintain clean air at home.
  • Choosing less congested areas like parks for morning walks to enjoy the cool breeze safely.

Making the Most of the Clear Skies

Given the favorable conditions, it is a suitable day for outdoor activities with mindful planning. A brisk morning walk in greener areas is highly recommended. For the sunny afternoon, carrying sunglasses is advisable. If commuting through busy streets, wearing a mask remains a smart choice. The evening, with its pleasant coolness, is perfect for open-air gatherings or dining.

Stable and Warmer Days Ahead

The good news for Delhiites is that the pleasant weather is set to continue. The forecast for the coming days predicts stable, sunny conditions.

  • December 4 & 5: Similar weather with temperatures fluctuating between 13.8°C and 24°C.
  • December 6: A slight warming trend begins, with highs near 25°C.
  • Weekend (Dec 7 & 8): Warmer afternoons expected, with temperatures reaching up to 25.8°C and 26.3°C respectively. Moderate winds will persist, ensuring comfort.

This consistent forecast provides a great window for outdoor plans and events. However, the drastic shift from severe pollution to clear skies serves as a potent reminder of Delhi's ongoing air quality challenges. Residents are encouraged to stay informed about daily AQI levels and integrate necessary precautions into their routines, even on beautifully sunny days.