When was the monsoon officially declared in Delhi?

the arrival of the southwest monsoon in Delhi was officially declared on June 29, 2025.

What is the India Meteorological Department (IMD)'s weather alert for Delhi?

The IMD has issued a 'yellow alert' for Delhi, forecasting light to moderate rainfall and urging residents to stay updated on weather developments.

How early did the monsoon cover the entire country this year?

The monsoon covered the entire country by June 29, 2025, which is nine days ahead of its normal schedule of July 8.

When was the last time the monsoon arrived so early across India?

The monsoon's onset across the country this year is the earliest since 2020, when it arrived on June 26.

Delhi Hit by Heavy Rainfall, Disrupting Traffic and Flights

Delhi and surrounding areas experienced significant rainfall overnight, offering relief from humidity but causing widespread waterlogging and disruption. The India Meteorological department (IMD) has issued a red alert for the city, anticipating continued inclement weather.

The downpour brought traffic to a standstill in several parts of the capital, including Panchkuian Marg, mathura Road, and connaught Place. Flight operations were also impacted,with data from Flightradar indicating 135 flights delayed as of Saturday morning – 15 inbound to Indira Gandhi International Airport and 120 outbound.

Despite the delays, Delhi Airport authorities stated that flight operations were currently normal, with teams working to minimize disruption. “As per the Indian Meteorological Department’s forecast, Delhi is experiencing inclement weather conditions. Though, all flight operations at Delhi Airport are currently normal.Our on-ground teams are working diligently with all stakeholders to ensure your journey remains hassle-free,” the airport saeid in a statement posted on X (formerly twitter).

Airlines proactively issued advisories to passengers. Indigo cautioned travelers about significant traffic congestion and recommended allowing extra travel time to the airport, utilizing alternate routes where possible, and checking flight status before departing. SpiceJet also warned of potential delays to both departures and arrivals, advising passengers to monitor their flight status via their website.

The IMD forecasts continued thunderstorms with rain throughout Saturday, with expected high and low temperatures of 33°C and 25°C respectively.Key Facts Preserved:

Heavy rainfall occurred in Delhi and surrounding areas.
IMD issued a red alert.
Waterlogging occurred in Panchkuian marg, Mathura Road, and connaught Place.
135 flights were delayed (15 inbound, 120 outbound as of 8:30 am Saturday).
Delhi Airport stated operations were currently normal despite delays.
Indigo and SpiceJet issued travel advisories.
* Forecast: Thunderstorms with rain, high of 33°C, low of 25°C.

Monsoon 2025: delhi Declares Arrival amidst Rainfall and Yellow Alert

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Monsoon 2025: delhi Declares Arrival amidst Rainfall and Yellow Alert

Delhi and the National Capital Region (NCR) experienced light to moderate rainfall on Sunday evening,prompting the India Meteorological Department (IMD) to issue a “yellow alert” [1]. Residents are advised to stay updated on weather forecasts as the monsoon season begins.

Monsoon arrives Early in Delhi

The southwest monsoon’s arrival was officially declared in Delhi on June 29, 2025. This follows the monsoon’s advancement across Rajasthan, western Uttar Pradesh, Haryana, and the entire national capital [2].

The monsoon has covered the entire country nine days ahead of its typical schedule, which is usually around July 8.This year’s nationwide coverage is the earliest since 2020, when it arrived on June 26.

Did You Know? The average rainfall in Delhi during the monsoon season (June to September) is approximately 650 mm.

Impact of Rainfall on Delhi

Intermittent showers throughout the day on Sunday caused traffic disruptions across Delhi. Persistent rainfall led to waterlogging and slow vehicular movement in several areas.

The IMD’s “yellow alert,” valid until June 30, indicates the possibility of light rain and winds across the region. The minimum temperature in the city settled at 26.8 degrees celsius, 1.1 degrees below the seasonal average.

Pro Tip: Check real-time traffic updates and plan your commute accordingly during periods of heavy rainfall to avoid delays.

Monsoon Forecasts and Revisions

The IMD had initially predicted the monsoon’s arrival in Delhi by June 24 but revised the forecast multiple times. On June 20, the department anticipated its arrival by June 24, later updating it to “within 36 hours” on June 24 and then “within 24 hours” by June 25. On June 26, the IMD indicated favorable conditions for the monsoon to advance across the country within 3-4 days but did not provide a specific timeline for delhi.

Monsoon Arrival Timeline

Date	IMD Forecast
June 20, 2025	monsoon arrival by June 24
June 24, 2025	Monsoon arrival within 36 hours
June 25, 2025	Monsoon arrival within 24 hours
June 29, 2025	Monsoon officially declared

Understanding the Monsoon in Delhi

The monsoon season is crucial for India’s agriculture and water resources.The timing and intensity of the monsoon substantially impact the country’s economy and the daily lives of its citizens. Delhi, with its dense population and infrastructure, is particularly vulnerable to the effects of heavy rainfall, including waterlogging and traffic congestion [3].

The monsoon in Delhi typically lasts from late june to September, bringing relief from the scorching summer heat. However, it also poses challenges for urban planning and disaster management.

Frequently Asked Questions About Delhi Monsoon

What are the common challenges during the monsoon season in Delhi?

Common challenges include waterlogging, traffic congestion, increased risk of waterborne diseases, and infrastructure damage.

how can residents prepare for the monsoon season in Delhi?

Residents can prepare by staying updated on weather forecasts, avoiding waterlogged areas, ensuring proper drainage around their homes, and taking necessary health precautions.

What are your experiences with the monsoon in Delhi? How do you prepare for the rainy season?

Delhi rain

Delhi Rain: Flights Delayed, Traffic Chaos as Heavy Rainfall Hits Capital