Bangladesh experienced its hottest day of the season on Wednesday, with Rajshahi recording a maximum temperature of 40°C, surpassing the previous high of 39.7°C in Chuadanga earlier this month. The capital Dhaka also saw its seasonal peak at 36.5°C. Except for light rain in Patuakhali’s Khepupara, no rainfall was reported elsewhere. The ongoing heatwave, coupled with frequent power outages, has severely disrupted daily life across the country.

According to the Meteorological Department, the heatwave expanded from 14 districts on Tuesday to 24 districts on Wednesday, covering all areas of Rajshahi and Khulna divisions as well as parts of Dhaka, Tangail, Madaripur, Dinajpur, Rangamati, and Bandarban. Meteorologists said the lack of rain and rising humidity have intensified the oppressive heat. They forecast that temperatures may continue to rise until Friday, with possible relief from Saturday as rainfall increases.

The department’s long-term outlook indicates that moderate to severe heatwaves could persist across major parts of Rajshahi, Khulna, Barishal, and Dhaka divisions through early May.