A mild to moderate cold wave is sweeping over Rangpur and Rajshahi divisions and the district of Chuadanga.
The cold wave may continue, according to Bangladesh Meteorological Department (BMD).
The country's lowest temperature was recorded at 6.2°C in Tetulia in 24 hours, till 6am on Wednesday, according to the BMD.
The highest temperature was recorded at 29.4°C in Sandwip during this period.
Temperature between 8 to 10°C is considered a mild cold wave, 6 to 8°C a moderate cold wave, and less than 6°C a severe cold wave.
Moderate to thick fog may occur over the river basins and light to moderate fog may occur elsewhere over the country during midnight to morning.
Weather may remain dry with temporary partly cloudy skies over the country.
Night and day temperature may remain nearly unchanged over the country, the DMD said.
Meanwhile, a moderate cold wave and dense fog have hit the Kurigram district hard, disrupting day to day life.
“A moderate cold wave is sweeping over Kurigram district, and it may continue,” Tuhin Mia, an officer of Razarhat Agriculture Weather Observatory Center, said Wednesday morning.
The daily wage earners are the worst sufferers as they could not go out for work in the district. The temperature dropped to 7.3°C at 9 am on Wednesday.
