Grožnjan weather in December (Istria, Croatia)

What kind of temperatures can you expect in Grožnjan during December? Here's what you need to know about the weather for the month.

Temperatures

In December, Grožnjan tends to experience low temperatures and high rainfall. December is part of winter. Expect the temperatures during the day to hover around 10°C. At night, they will likely drop to about 4°C.

Precipitation

Grožnjan in December usually receives high rainfall, averaging around 111 mm for the month. Typically around 12 days days of rainfall are expected.

Average sunshine

The area sees fewer sunny days, with a projection of about 95 hours of sunshine. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Grožnjan. May, June, July and August typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Grožnjan climate page with graphs.

 

Grožnjan, monthly averages in December

Min Temperature 4°C  

Max Temperature 10°C  

Chance of Rain 41%  

Precipitation 111 mm  

Rainy days 12 days  

Humidity 67% *  

Sunshine 95 hours *  

Percentage Sunshine *  

Data from: Portorož, Slovenia (18 KM, 11 Miles).

Where to go in Croatia in December

Find out more about the weather in Croatia and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Grožnjan.

Our site offers climate and forecast data for every country in the world. Are you going to Croatia? On this website you can find historical weather averages for many cities in Croatia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.