The northern part of the country has been under a persisting cold wave since the beginning of winter.
The temperature in the extreme northern upazila of Tetulia plummeted to a record low of 4.5 degrees Celsius yesterday.
However, the temperature in Tetulia increased to 5.0 degrees Celsius today.
The met office has forecasted that the temperature might drop further in January, resulting in a harsher cold wave.
The minimum temperature forecast for Dhaka today is 15.2 degrees Celsius while the minimum temperature forecast for the country is 4.5 degrees Celsius.
The maximum temperature forecast for Dhaka today is 25.8 degrees Celsius.
As per information from the Met office, the maximum temperature was 26.6 degrees Celsius in Teknaf yesterday.