Weather – Light Rain and Cooler Temperatures Mark Early April in Delhi
Weather – Light showers were reported across parts of Delhi on Tuesday evening, bringing a slight dip in temperatures and offering a brief respite from recent warmth. The minimum temperature settled at 19.4 degrees Celsius, marginally lower than the previous day’s reading.
Rain and Thunderstorms Expected This Week
The India Meteorological Department has indicated that the city is likely to witness more rainfall in the coming days. Light rain, accompanied by thunderstorms and gusty winds, is expected on April 3 and 4. A yellow alert has been issued, signaling the possibility of moderate weather disruptions. Skies are also expected to remain partly cloudy through the week, contributing to fluctuating weather conditions.
Temperature Trends Show Slight Decline
On Tuesday, daytime temperatures hovered between 32 and 34 degrees Celsius. A further drop in minimum temperatures is anticipated on Wednesday, with forecasts suggesting values between 17 and 19 degrees Celsius. Similar light rainfall had also been recorded on Monday afternoon, indicating a continuing pattern of unsettled weather.
Rainfall Distribution Across Key Locations
Different parts of the capital recorded varying levels of rainfall during the afternoon hours. Between 2:30 pm and 5:30 pm, Safdarjung registered 2.1 mm, while Palam recorded 2.6 mm. Lodi Road received 2.8 mm, Ridge saw 2.4 mm, and Ayanagar logged 2.2 mm. Among other monitoring stations, Janakpuri reported the highest rainfall at 4 mm. Pusa and Mayur Vihar recorded 2 mm each, while Pitampura received 1.5 mm.
Slight Variation in Minimum Temperatures
Temperature readings across stations showed minor differences. Safdarjung recorded 19.4 degrees Celsius, Palam noted 19.6 degrees, and Lodi Road was cooler at 18.0 degrees. Ridge reported 18.4 degrees, while Ayanagar stood at 18.6 degrees Celsius.
Western Disturbances Driving Weather Changes
Meteorologists attribute this extended spell of unusual weather to a series of active western disturbances impacting northwest India. These systems, active since mid-March, have been occurring at lower altitudes than typically observed. As a result, they continue to influence Delhi’s weather, leading to intermittent rain and occasional strong winds in isolated areas.
Broader Regional Impact
The same weather system has affected several neighboring regions. States including Punjab, Haryana, Chandigarh, west Uttar Pradesh, and parts of Rajasthan have experienced light to moderate rainfall along with thunderstorms and winds reaching speeds of 30 to 50 kmph. Similar conditions were expected to persist on April 1 as well, maintaining a consistent weather pattern across northwestern India.
March Among Warmest in Recent Years
Despite the recent showers, March has been recorded as one of the warmest in the past four years. The average maximum temperature for the month stood at 32.6 degrees Celsius. The last time higher averages were recorded was in March 2022, when temperatures reached 33.4 degrees Celsius.
Air Quality Shows Noticeable Improvement
Delhi’s air quality has shown signs of improvement alongside the changing weather. The Air Quality Index stood at 171 in the “moderate” category as of Tuesday afternoon. According to official classifications, AQI levels between 101 and 200 fall under the moderate range, indicating acceptable air quality with some potential impact on sensitive groups.
The recent improvement follows months of severe pollution levels in the capital. Cloud cover, intermittent rainfall, and gusty winds have helped disperse pollutants, leading to cleaner air conditions.
Gaps in Air Quality Monitoring Highlighted
In a separate development, a study released by Airvoice revealed that nearly 40 percent of districts in India lack government-operated air quality monitoring stations. This gap leaves a large population without access to reliable, real-time air quality data, raising concerns about public awareness and environmental monitoring capabilities.