Nov 30: Cyclone Ditwah Brings Cold Wave to Bengaluru

Bengaluru woke up to an unusual chill this weekend as Cyclone Ditwah’s influence brought rain, cloudy skies, and a sharp temperature drop across the city. The Garden City, typically known for its pleasant weather, witnessed temperatures plummeting to 16°C, transforming the cityscape into what locals are calling “mini Switzerland.”

The cyclonic system, which formed over the Bay of Bengal near Sri Lanka’s coast, has been pushing moisture-laden clouds across Karnataka despite being hundreds of kilometers away. The India Meteorological Department (IMD) predicts patchy rain and light showers, particularly during late afternoon and evening hours, with a 90% chance of precipitation.

Weather Impact Across Bengaluru

The cold wave has brought a refreshing change to the city’s weather pattern. Early morning commuters experienced foggy conditions, while the overall pollution levels saw a welcome dip. However, air quality remains a concern, with AQI fluctuating between 131 and 154, categorized as “Poor” to “Unhealthy”, primarily due to PM2.5 and PM10 particulates.

According to the Karnataka State Natural Disaster Monitoring Centre, steady moderate rainfall is expected throughout the weekend, with wind speeds reaching up to 20 km/h, adding a wind chill factor to the already cool conditions. The weather forecast suggests temperatures could dip further to 15°C by mid-week.

Cyclone Ditwah’s Broader Impact

The cyclonic storm has already caused severe destruction in Sri Lanka, with at least 153 fatalities and over 191 missing persons. The system is now moving northwards along the Tamil Nadu-Puducherry coastline, prompting red alerts across several coastal districts.

For residents eager to explore more about India’s weather patterns and natural phenomena, check out our comprehensive coverage on India’s monsoon systems and regional climate updates.

Health experts advise limiting outdoor exposure during peak hours, especially for children, the elderly, and those with respiratory conditions. Wearing masks and using air purifiers indoors is recommended, as the cloudy weather may trap pollutants close to ground level.

Weekend Weather Advisory

The IMD has issued a yellow alert for Bengaluru, with rainfall intensity expected to increase by November 30. While the city enjoys the pleasant weather brought by the cyclone’s distant effects, authorities urge residents to stay updated through official weather channels and plan outdoor activities accordingly.

FAQs

Q1: What is Cyclone Ditwah?

Cyclone Ditwah is a tropical storm that formed in the Bay of Bengal near Sri Lanka, now moving towards Tamil Nadu-Puducherry coasts, affecting weather patterns across South India.

Q2: How long will the cold weather last in Bengaluru?

The cold conditions are expected to persist through early December, with temperatures potentially dropping to 15°C by mid-week before conditions normalize.

Q3: Is it safe to travel in Bengaluru during this weather?

Yes, it’s safe to travel within Bengaluru. However, carry umbrellas and light woolens, and monitor weather updates for any changes.