Delhi witnessed rain, providing relief from heat. For May 2026, the IMD predicts above-normal rainfall nationally, but also warns of above-normal heatwave days in regions like Gujarat, Maharashtra, and the east coast, with mixed temperature patterns.
The national capital witnessed rain lashing several parts on Saturday, bringing much-needed relief from a recent spell of rising temperatures.
IMD's May 2026 Outlook
A day earlier, the India Meteorological Department (IMD), in its latest monthly outlook, predicted that India would experience above-normal rainfall in May 2026, even as temperature patterns remain mixed across regions, with some parts expected to face above-normal heatwave conditions.
Temperature Forecast
"During May 2026, maximum temperatures are expected to be normal to below normal across many parts of the country," the IMD said in a press release issued by the Ministry of Earth Sciences. However, it added that "above-normal temperatures are likely in many parts of southern peninsular India, some parts of the northeast, and northwest India."
The weather agency said minimum temperatures are expected to remain above normal over large parts of the country, although some regions in northwest, central, and adjoining peninsular India may see normal to below-normal night temperatures.
Heatwave Warning
In heatwave conditions, the IMD warned that "above-normal heatwave days are likely over some parts of the foothills of the Himalayas, east coast states, Gujarat, and Maharashtra," indicating a continued risk of extreme heat in select regions.
Rainfall Prediction
Rainfall during the month is likely to be stronger than average nationwide. "The rainfall during May 2026, averaged over the country as a whole, is most likely to be above normal (>110% of LPA)," the IMD said, referring to the long-period average. However, it cautioned that parts of east, northeast, and east-central India could receive below-normal rainfall.
Shifting Climate Signals
The IMD noted that broader climate signals are shifting, with oceanic conditions pointing towards a warmer phase ahead. "ENSO-neutral conditions are evolving towards El Nino conditions over the equatorial Pacific," it said, adding that models indicate El Nino development during the upcoming southwest monsoon season. It also said neutral Indian Ocean Dipole (IOD) conditions currently prevail, but "positive IOD conditions are likely to develop towards the end of the monsoon season."
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