হঠাৎ বাংলাদেশে এতো শৈত্য প্রবাহের কারণ কি What is the reason for the sudden cold flow in Bangladesh?

What is the reason for such a sudden winter, how long will it last? Different regions of the country have been affected by the winter due to the heavy fog and frosty wind for about a week. Daily activities are disrupted. Low income people are the most affected.

The lowest temperature recorded in northern district Naogaon on Saturday (January 13) morning was 8.9 degrees Celsius, the Meteorological Department said. Panchpad recorded a temperature of 9.3 degrees Celsius.

Earlier on Friday, Chuadanga and Kishoreganj recorded the lowest temperature in the country at 9.6 degrees Celsius.

On the same day, the maximum and minimum temperature recorded in Dhaka was 22.6 degrees Celsius and 13.9 degrees Celsius respectively.

Except for a few districts, there is no cold wave anywhere, but the life of the people in the entire country including Dhaka is affected by severe winter. Meteorologists say that winter will continue throughout January. Weather forecast
Although the sky is slightly cloudy, the weather may remain dry for the next three days, said the Meteorological Department.

At this time, moderate to dense fog may fall over the country from midnight to morning, which may last till noon.

The notification issued on Friday said that there may be temporary disruption in air traffic, sea transport and road communication due to the fog.

It has also been reported that there may be cold conditions in some parts of the country during the day and night temperature across the country. What is the reason for this cold?
Meteorologist Dr. Bangladesh Meteorological Department. Muhammad Abul Kalam Mallick told BBC Bangla, “If the difference between the maximum and minimum temperature comes below 10 degrees Celsius, the feeling of winter increases. But if the difference falls below five degrees Celsius, the feeling of winter becomes more pronounced. That is, bone-chilling cold is felt.”

A comparison of the maximum and minimum temperatures of various districts on Friday showed that the temperature difference was less than five degrees Celsius in most parts of North Bengal l