The mercury has started to drop as the winter has come in Bangladesh.
The lowest temperature of this season was recorded 11.5-degree Celsius in Chuadanga and Rajshahi Thursday.
"Chuadanga has started to feel the bite of the winter season as a cold blast of air has settled in the district," Rakibul Hasan, in-charge of Chuadanga meteorological office, said.
The chilly weather is disrupting daily life, forcing people to stay indoors and causing woes for low-income people.
Read: Night temperature may fall by several degrees over the country
Meanwhile, the Bangladesh Meteorological Department said: "Moderate to thick fog may occur over the river basins, and light to moderate fog may occur elsewhere over the country from late night to morning."
"Night temperature may fall slightly, and day temperature may remain nearly unchanged over the country," it added.