Rain fell across parts of Delhi on Thursday, providing immediate relief from intense heat as the southwest monsoon entered the region [1, 2].

The arrival of the rains ends a period of severe humidity and high temperatures that had strained the city's infrastructure and public health. This transition marks the beginning of the critical rainy season for northern India.

The monsoon arrived in the city five days after its normal onset date of June 27 [2]. Before the rains began, Delhi recorded maximum temperatures on Wednesday ranging between 33 °C and 34.8 °C [1].

"Rain in parts of the national capital on early Thursday brought relief from prevailing heat conditions," NDTV said [1]. The precipitation extended across the National Capital Region, including Noida, Ghaziabad, Gurugram, and Faridabad [1, 3].

The India Meteorological Department (IMD) issued weather alerts for the region following the onset of heavy rain, thunderstorms, and strong winds. However, reports on the specific alert level vary across sources. News24online reported a red alert [3], while MSN weather live cited an orange alert [4], and NDTV reported a yellow alert [1].

"The IMD has issued a red alert for Delhi-NCR after heavy rain, thunderstorms and strong winds hit the region," News24online said [3].

Local residents experienced widespread rain that eased the temperature, though the heavy downpours created typical monsoon challenges. "The southwest monsoon finally arrived in Delhi on Thursday, five days after its normal onset date of June 27, bringing widespread rain and much-needed relief," The Times of India said [2].

The southwest monsoon finally arrived in Delhi on Thursday, five days after its normal onset date of June 27.

The delayed arrival of the monsoon in Delhi highlights the volatility of seasonal weather patterns in northern India. While the immediate cooling provides relief to residents, the discrepancy in IMD alert levels—ranging from yellow to red—suggests a rapidly evolving weather situation that could lead to urban flooding or infrastructure disruptions in the National Capital Region.