Trsteno Weather in December
With daytime temperatures of 12°C (54°F) and nighttime lows of 6°C (43°F), December in Trsteno brings moderate temperatures during the day. Do keep in mind that December is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Trsteno in December
Trsteno is in the rainy season in December, with rain on around 13 days and an average of 198 mm (7.8 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Trsteno in December
In December, Trsteno gets moderate temperatures, with highs of 12°C (54°F). Nights cool to around 6°C (43°F). The winter season takes place during December. Conditions are often most pleasant around the middle of the day. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Trsteno in December
The area enjoys a moderate level of sunlight, with around 125 hours. It's a good balance between sunny and rainy days.
Average water temperature in December
The water temperature is 16°C (61°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Trsteno. 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 Trsteno's climate page.
Trsteno Temperature in December
Min Temperature
6°C (43°F)
Max Temperature
12°C (54°F)
Water Temperature
16°C (61°F) *
Chance of Rain
44%
Precipitation
198 mm (7.8 in)
Rainy days
13 days
Humidity
60% *
Sunshine
125 hours *
Percentage Sunshine
35% *
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 Trsteno 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 16°C (61°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Trsteno 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 Trsteno's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Trsteno climate overview or explore weather in Croatia.
