Coastal areas are mild and wet while inland regions often experience frosts and snow at higher elevations. Cities host winter markets and cultural events, but many coastal resorts are quiet. Travel for winter festivals and lower prices is possible in larger cities.
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Croatia in December.
Northern Adriatic
December has chilly, damp days and festive Christmas markets in Pula and Poreč; temperatures hover around single digits Celsius with occasional frosts overnight. Stormy periods driven by jugo (sirocco) or bora make sea crossings unpredictable, but winter walks along empty promenades are atmospheric. Travelers should expect reduced tourist services, so plan ahead and pack warm, waterproof layers and comfortable shoes.
Split, Hvar, Brač, Vis
December has crisp, cool days and festive markets in Split; rain and strong winds are possible but there are also bright, uncommon winter sun breaks. The coast is peaceful and many tour operators close, making it a contemplative time to see the palace and waterfront without crowds. Pack warm clothing and a waterproof shell; expect erratic ferry services in rough weather.
Dubrovnik, Korčula, Pelješac, Mljet
December brings crisp, cool days with festive lighting in Dubrovnik and relatively mild temperatures compared with inland Croatia, but rain and gusty winds can interrupt sightseeing. Some boutique hotels and restaurants remain open and there is a peaceful, low-key feel to the old town. Pack warm layers and waterproof clothing, and be prepared for shorter daylight and occasional ferry cancellations in rough weather.
Mountains and Karst Interior
December often ushers in full winter across the Dinaric backbone: reliable snow at higher elevations, frozen lakes in sheltered basins, and winter resort activity when conditions permit. Short daylight and colder temperatures mean careful planning for long hikes, but festive mountain inns welcome visitors. Bring full winter kit, expect slower travel on mountain roads, and check avalanche and road conditions before venturing into the highlands.
Zagreb, Slavonia, Northern Plains
December is festive in Zagreb, famous for its Advent markets and lights, while temperatures are cold with frequent frosts and occasional snow - creating a classic Central European winter feel. Outdoor ice rinks open, and cafés serve mulled wine; inland roads can be icy, so plan travel times accordingly. Pack warm winter clothing, insulated footwear, and be ready for lively city atmospheres despite the cold.
Zagreb's Advent markets and lights run through late November and December and are popular with visitors over the holiday season.
See how December compares with the rest of the year, then read the full guide.