Rovinj Weather in December
December in Rovinj sees daytime temperatures around 12°C (54°F) and lows of 7°C (45°F) at night. With around 101 mm (4 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Rovinj in December
You can typically expect 12 days of rain this month, averaging around 101 mm (4 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Rovinj in December
Daytime temperatures in Rovinj reach 12°C (54°F) in December, dropping to 7°C (45°F) at night. Winter occurs in December. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Rovinj in December
This month is characterized by fewer sunny days, with about 95 hours of sunshine. It's great for those who appreciate cooler, less sunny days.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Rovinj. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Rovinj's climate page.
Rovinj Temperature in December
Min Temperature
7°C (45°F)
Max Temperature
12°C (54°F)
Chance of Rain
40%
Precipitation
101 mm (4 in)
Rainy days
12 days
Humidity
81%
Sunshine
95 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Rovinj typically stay consistent throughout December, with daily highs averaging around 12°C (54°F). Nights are cold, with lows typically ranging from 2°C (36°F) to 5°C (41°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 Rovinj in December
Browse day-by-day weather records for Rovinj spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Rovinj historical weather extremes in December
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Rovinj.
- On December 22, 1996, temperatures climbed to 18°C (64°F), marking the warmest December day on record.
- The lowest daytime temperature in December was -3°C (27°F), recorded on December 28, 1996.
- The lowest overnight temperature recorded in December was -10°C (14°F) (December 20, 2009).
- The wettest day in December Rovinj was on December 6, 2020 with 64 mm (2.5 in) of precipitation.
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 Rovinj in December
The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Rovinj 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 Rovinj's climate page.
Temperature Rainfall Sunshine Humidity
See the full Rovinj climate overview or explore weather in Croatia.
