Above-normal heatwave days likely in parts of India in May: IMD

Representational Image

Several regions across India are expected to witness above-normal heatwave days in May, according to the latest monthly outlook issued by the India Meteorological Department (IMD). The forecast highlights that parts of the Himalayan foothills, east coast states, as well as Gujarat and Maharashtra are likely to face intensified heat conditions during the month, reported PTI.

Heatwave conditions to intensify in key regions

The IMD has projected an increase in the frequency of heatwave days, particularly in northern and western parts of the country. Regions along the Himalayan foothills and western states such as Gujarat and Maharashtra may experience prolonged spells of high temperatures, raising concerns about heat-related stress and water demand, reported PTI.

Above-normal rainfall expected across most of India

Despite the heatwave outlook, the IMD has predicted that the overall rainfall across the country in May is likely to remain above normal. However, certain pockets of eastern, northeastern, and east-central India may receive below-normal rainfall, indicating uneven precipitation distribution, reported PTI.

Southwest monsoon likely to reach Andaman region by mid-May

The IMD has indicated that the onset of the southwest monsoon over the Andaman and Nicobar Islands is expected between May 14 and May 16. This timeline is considered a key indicator of the monsoon's progress toward mainland India and is closely monitored by meteorologists and agricultural planners.

Mixed temperature trends across regions

According to IMD Director General Mrutyunjay Mohapatra, minimum temperatures during May 2026 are expected to remain above normal in several parts of the country. However, some areas in northwest India, parts of central India, adjoining peninsular regions, and southern parts of the northeast may experience normal to below-normal minimum temperatures, offering limited relief from extreme heat, reported PTI.

El Nino conditions likely to develop during monsoon

The IMD has also noted that current neutral conditions in the equatorial Pacific are gradually shifting toward El Nino conditions. Forecast models suggest that this warming pattern could develop further during the southwest monsoon season, potentially influencing rainfall patterns across India, reported PTI.

In April, most parts of India recorded normal to below-normal maximum temperatures, except for southern peninsular regions where temperatures remained above normal. The IMD also reported that seven western disturbances affected the country during April, contributing to the overall weather variability.

With heatwave risks rising and monsoon developments underway, authorities are expected to closely monitor evolving weather patterns to mitigate potential impacts on public health, agriculture, and water resources.

(With inputs from PTI)