Sežana weather in December (Slovenia)

Planning a trip to Sežana in December? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In December, Sežana generally has low temperatures and high rainfall. December is a winter month. Anticipate daytime temperatures around 8°C, while night temperatures can drop to 2°C.

Sežana in December usually receives high rainfall, averaging around 131 mm for the month. When we look at the climate data from the last 30 years, we can expect around 13 days of rain.

The area sees fewer sunny days, with a projection of about 84 hours of sunshine. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Sežana. July generally stands out with the best circumstances. While January, February, March, October, November and December tend to showcase less optimal conditions.

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

 

Sežana, monthly averages in December

Min Temperature 2°C  

Max Temperature 8°C  

Water Temperature 11°C *  

Chance of Rain 42%  

Precipitation 131 mm  

Rainy days 13 days  

Humidity 67% *  

Sunshine 84 hours *  

Percentage Sunshine 31% *  

* Data from: Triest, Italy (11 KM, 7 Miles).

Where to go in Slovenia in December

Find out more about the weather in Slovenia in December and which places have the best weather 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 Sežana in December?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature. With a water temperature of around 11°C there is no need to bring your swimwear.

What To Do

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Sežana.

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