, Dec. 31 -- A severe cold wave swept parts of Bangladesh on the last day of the year, disrupting normal life and causing hardship.

According to Bangladesh Meteorological Department (BMD,) Gopalganj recorded 7.5 degrees Celsius at 6 am on Wednesday, marking the lowest temperature this season.

A mild to moderate cold wave is affecting Khulna and Barishal divisions as well as Madaripur, Gopalganj, Rajshahi, Pabna, and Sirajganj districts.

Weather is expected to remain dry with temporary partly cloudy sky in most areas.

Moderate to dense fog may occur in many parts of the country from midnight to morning, potentially continuing until noon, which could temporarily disrupt air navigation, inland river transport, and road communication, sai...