The health directorate advises people to avoid working in sunlight for a long period, but rest is a luxury the poor cannot afford
The accident took place in the Upazila's Mankon area around 4:15pm Saturday, according to Mymensingh Sadar Circle's Additional Superintendent of Police Al Amin.
All the victims were on the autorickshaw.
They have been identified as passengers Nur Islam, 35, his wife Taslima Akter, 32, their daughter Liza Akter, 12, Saidul Islam, 55, Najor Mia, 60, Nazrul Islam, 35, and driver Aladul Mia, 32.
A Jamalpur-bound Rajib Paribahan bus from Dhaka rammed into an autorickshaw, killing four passengers on spot, ASP Al Amin said.
Three others were injured in the incident but they died on their way to the hospital, he added.