Uttar Pradesh Braces for Heatwave as Monsoon Stalls

Uttar Pradesh is set to experience another spell of heatwave conditions as the monsoon rainfall remains stalled, with temperatures continuing to rise across several districts. The India Meteorological Department (IMD) has indicated that the advancement of the Southwest Monsoon into the state is currently unfavorable, with no significant weather systems influencing the region for the next four to five days.

Heatwave Conditions Intensify

Maximum temperatures have seen a significant increase in eastern Uttar Pradesh. Banda recorded a high of 43.4 degrees Celsius on Monday, while Prayagraj reached 44 degrees Celsius, placing them among the hottest cities in the country. Meteorologists attribute the escalating temperatures to a lack of substantial cloud cover, leading to increased daytime radiative heating. Southern and eastern Uttar Pradesh are climatologically prone to high temperatures during this period, situated within a peak heating zone as the sun approaches the Tropic of Cancer.

The IMD forecasts isolated rain and thunderstorms, accompanied by gusty winds, in parts of both western and eastern Uttar Pradesh until June 18. However, from June 19 onwards, heatwave conditions are expected to re-emerge in isolated pockets. Any rainfall occurring in the interim is likely to be due to localized instability or western disturbances, rather than monsoonal activity.

The state government has extended summer vacations for schools under the Basic Education Council and recognized institutions until June 24, in response to the prevailing heatwave conditions. Regular classes are now slated to commence on June 25.

Monsoon Delay and its Impact

The Southwest Monsoon’s progress has stalled after entering eastern India, affecting Bihar, Jharkhand, and West Bengal. This delay means that Uttar Pradesh is likely to face hot and sultry conditions for at least the next two weeks. Meteorologists explain that the pause in the monsoon currents is due to changes in upper-air wind patterns rather than a lack of moisture.

The normal date for the monsoon’s arrival in Uttar Pradesh is June 18, and in Lucknow on June 23. However, this year’s arrival is expected to be delayed by five to ten days. This delay is causing concern about potential water scarcity and continued high temperatures, exacerbated by the strengthening El Niño weather phenomenon.

The absence of low-pressure systems over the Arabian Sea and the Bay of Bengal is identified as a key factor hindering the monsoon’s progress. These systems typically act as atmospheric engines, pulling moisture inland and accelerating wind speeds. Without them, the monsoon relies on weaker background circulation, resulting in a slower and less uniform advance.

While a temporary deceleration of the monsoon is characteristic, the current stall is described as unusually stubborn. The monsoon had made a strong start, arriving in Kerala and spreading rapidly across southern India and the Northeast. However, its progress across the rest of the country has slowed considerably, leaving large parts of central, western, and northwestern India waiting for the seasonal rains. This has contributed to an all-India rainfall deficit of 20% since the beginning of June.

Broader Weather Patterns

Across India, the weather department has forecast heatwaves in parts of Chhattisgarh, Maharashtra, Uttar Pradesh, Odisha, and Telangana this week. On Monday, temperatures between 40 and 43 degrees Celsius were recorded in several regions, including eastern Uttar Pradesh, with Banda reporting the highest maximum temperature of 43.4 degrees Celsius.

Looking ahead, the IMD has projected below-normal rainfall for several key areas of the country in June, alongside a warning of an above-normal number of heatwave days. Uttar Pradesh, along with Haryana, Punjab, Bihar, Odisha, Chhattisgarh, and Gujarat, is expected to witness more than the average number of heatwave days. Minimum temperatures are also predicted to remain mostly above normal across most of the country.

The India Meteorological Department (IMD) has also issued a weather alert for June 17, forecasting sudden thunderstorms and rain in 21 states, including Delhi and the National Capital Region (NCR). While many states may experience rain, severe heatwave conditions are expected to persist in western Uttar Pradesh, Vidarbha, and Odisha. Local authorities are advising residents to stay hydrated and avoid direct sunlight during peak hours. The stormy conditions are expected to peak in the late afternoon and evening, offering temporary relief from the intense summer temperatures in some areas.