Dubrovnik Weather in December
December in Dubrovnik brings moderate temperatures around 12°C (54°F) during the day, dropping to 7°C (45°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Dubrovnik in December
As part of the rainy season, Dubrovnik sees around 13 days of rain in December, with an average of 215 mm (8.5 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in Dubrovnik in December
In December, expect moderate temperatures in Dubrovnik, with highs of 12°C (54°F) and lows of 7°C (45°F) at night. December is part of winter. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 7°C (45°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Dubrovnik in December
You can expect a moderate amount of sunlight, with approximately 125 hours. Even though this month is part of the wet season, you can still see the sun occasionally.
Average water temperature in December
With water at 16°C (61°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.December in Dubrovnik has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Croatia, check out our Dubrovnik's climate page.
Dubrovnik Temperature in December
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dubrovnik typically stay consistent throughout December, with daily highs averaging around 12°C (54°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 7°C (45°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Dubrovnik in December
Browse day-by-day weather records for Dubrovnik spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dubrovnik historical weather extremes in December
Based on 49 years of weather observations in Dubrovnik between 1976 and 2025, these are the recorded extremes.
- The hottest December day on record in Dubrovnik reached 20°C (68°F) (December 3, 2014).
- Dubrovnik experienced its chilliest December day on December 17, 2001, reaching only 0°C (32°F).
- Dubrovnik registered its coldest December night on December 10, 1991, with temperatures dropping to -8°C (18°F).
Best Places in Croatia in December
Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Dubrovnik in December
The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Expect water temperatures of around 16°C (61°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Dubrovnik in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Croatia, check out our Dubrovnik's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Dubrovnik climate overview or explore weather in Croatia.