The weather in Ljubljana in December is very cold with temperatures between -2°C and 4°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Ljubljana during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Ljubljana during December. It’s important to get out your snow boots and warm mittens to stay warm while you explore Ljubljana.
Our weather forecast can give you a great sense of what weather to expect in Ljubljana in December 2024.
If you’re planning to visit Ljubljana in the near future, we highly recommend that you review the 14 day weather forecast for Ljubljana before you arrive.