There may be 1-2 cold spells in the country this January. That being said, one of these could take the form of a severe cold spell. As a result, the temperature may drop to 4-6 degrees Celsius somewhere in the country. This is according to the one-month weather forecast of the department on Monday.
Mild cold spells are usually when the minimum temperature drops across a large area to between 8 and 10 degrees Celsius. When it drops to 6 to 8 degrees Celsius, it is called moderate and when the minimum temperature is between 4 to 6 degrees Celsius, it is called severe cold. As such, severe cold wave is being feared.