Portorož weather in January (Carinthia, Slovenia)

Looking to travel to Portorož in January? Here's what the weather might have in store during this month.

In January, Portorož generally has low temperatures and moderate rainfall. January is a winter month. Throughout the day, temperatures typically settle at around 9°C. But by evening, they drop to around 5°C. This month often claims the chilliest averages of the year.

Portorož in January usually receives moderate rainfall, averaging around 84 mm for the month. Based on our climate data of the past 30 years, about 12 days of rain are anticipated.

The area experiences a moderate amount of sunshine, with approximately 102 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

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 in January and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
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 Portorož in January?

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 in January.

Swimming
5/10
Cycling
4/10
Walking
4/10
Camping
4/10
Outdoor sports
4/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in 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 climate conditions. Find out where to go with our weather planner.