Mumbai: The India Meteorological Department (IMD) has issued a heatwave warning for Mumbai, Goa and North Kerala on Tuesday and Wednesday, marking an unusual weather pattern for the typically mild February climate of the coastal city. Mumbai, which usually benefits from sea breezes, has recorded higher temperatures with Santacruz at 38.4 degrees Celsius and Colaba at 36.8 degrees Celsius.

Over the past decade, February temperatures have been on the rise, although heatwaves have not been previously recorded at this time. The delay in the sea breeze due to easterly winds is contributing to elevated daytime temperatures.

In earlier years, the sea breeze typically arrives by 10-11 am, but this year, it is delayed, causing further temperature increases. This seasonal change, usually observed from March to May, is happening earlier, with the IMD issuing multiple heatwave warnings in March and April last year.

Due to these heat conditions, the IMD advises caution on Mahashivratri Wednesday, recommending no outdoor activities between 11 am and 4 pm and urging hydration and sun protection.

On February 25, Mumbai recorded its hottest February day in five years at 38.7°C, the third highest in a decade, close to the record of 39.6°C from 1966. Heatwave warnings have been issued for Mumbai, Thane, and Raigad, with predictions of continued hot and humid weather. Day temperatures are notably above normal, causing concern among residents regarding future heat.