After a slight decrease from severe levels, the mercury is hovering around 40 degrees Celsius in most regions
The accident occurred around 6pm on Tuesday, Shyampur Police Station OC Mizanur Rahman told bdnews24.com.
All the dead were on the three-wheeler and they died on the spot when the Salsabil Paribahan bus smashed it, according to the OC.
The bodies, yet to be identified, were sent to Dhaka Medical College Hospital mortuary.