According to Croatian Meteorological and Hydrological Service there is no danger of a cold wave in Dubrovnik Neretva County until January 5th, while on January 6 a very high risk of a cold wave is expected.
Read the recommendations on protecting the health from low temperatures:
Avoid early morning or nighttime exit
 Do not go out without a cap, scarves and gloves
 Do not stay outdoor for a long period of time
 Take enough amount of hot drinks – tea, soup, up to two cups of coffee a day – limit the intake of alcohol
 Keep track of the temperature in the room you are in (thermometer / thermostat)
 Frequently contact the elderly and those who live alone
 
  
  
 