Mumbai, Feb. 25 -- With less than a week for summer to set in, the city on Monday sweltered with the maximum temperature reaching 38.4degC, the highest since February 19, 2017 when the mercury had hit 38.8degC. In 2020 as well the mercury had hit 38.4degC. The India Meteorological Department (IMD) has issued a yellow alert for heat waves on Tuesday and Wednesday....