Uttar Pradesh's Banda recorded the country's highest temperature at 48.2 degrees Celsius on Wednesday, 21 May, while Wardha in Maharashtra's Vidarbha region followed at 47.1 degrees Celsius, claiming the second spot on India's heat index. Meteorologists attributed the relentless surge to powerful hot westerly winds blowing in from desert regions.

Hot Westerly Winds Driving the Surge

Meteorologist Mohammad Danish said that strong hot winds originating from desert areas have been the primary driver behind the temperature spike. 'The hot winds are strong enough due to which the temperature has been continuously increasing over the last 4–5 days,' he said.

Danish noted that Banda has held the distinction of being the hottest place in the country for four consecutive days. Temperatures across most of Uttar Pradesh are currently ranging between 40 and 45 degrees Celsius, with the meteorologist describing conditions as 'sweltering heat across the state.'

Red and Orange Alerts Issued Across UP

A Red alert has been issued for the Prayagraj division and Agra division, while an Orange alert is in effect for several other areas of Uttar Pradesh. A Yellow alert has been declared for Lucknow. Danish warned that the sun is at its most intense between 11 am and 4 pm IST, significantly raising the risk of dehydration — especially in the presence of hot winds.

He advised residents to stay indoors during afternoon hours unless absolutely necessary. 'If going outside is necessary, then carry a bottle of water and keep yourself hydrated. Also, remember to keep your head covered,' he said.

Vidarbha Near Severe Heatwave Conditions

Meteorologist Praveen Kumar confirmed that Wardha recorded the highest temperature in the entire Vidarbha region at 47.1 degrees Celsius, making it the second hottest location in India on the day. He noted that most areas of Vidarbha logged temperatures between 46 and 47 degrees Celsius, with conditions described as 'close to a heatwave or severe heatwave situation.'

Cities including Amaravati, Nagpur, Chandrapur, and Gadchiroli in Maharashtra have registered above-normal minimum temperatures so far this year, according to Kumar — a sign that nights are no longer offering meaningful relief from the heat.

Public Health Risk and What Comes Next

The combination of extreme daytime highs and elevated overnight temperatures raises the risk of heat-related illness across both states. Health authorities have not yet issued a formal advisory, but meteorologists are urging vulnerable populations — the elderly, children, and outdoor workers — to take precautions.

With no immediate forecast of significant rainfall or wind pattern change, conditions across Uttar Pradesh and Vidarbha are expected to remain severe over the coming days, as the heat season approaches its peak.