Portorož weather in January (Carinthia, Slovenia)

What kind of temperatures can you expect in Portorož during January? Check out our in-depth weather guide for this month.

Temperatures

January in Portorož generally includes low temperatures and moderate rainfall. During January, you’ll experience the winter season. Anticipate daytime highs near 9°C, and cooler nights with temperatures around 5°C. January often features the most temperate temperatures compared to other months.

Precipitation

Portorož in January usually receives moderate rainfall, averaging around 84 mm for the month. The climate data from previous years indicates that there are typically about 12 days days of rain.

Average sunshine

The area enjoys a balanced 102 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Portorož. May, June, July and August typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

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

 

Portorož, monthly averages in January

Min Temperature 5°C  

Max Temperature 9°C  

Chance of Rain 40%  

Precipitation 84 mm  

Rainy days 12 days  

Humidity 67%  

Sunshine 102 hours  

Percentage Sunshine  

Where to go in Slovenia in January

Find out more about the weather in Slovenia 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?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

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

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Interested in more climate information?

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

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 travel conditions. Find out where to go with our weather planner.