Portorož weather in December (Carinthia, Slovenia)
How is December weather typically in Portorož? Curious if the timing is right for your trip? Our page offers an in-depth look at the monthly weather conditions.
Temperatures
In December, Portorož tends to experience low temperatures and high rainfall. The winter season is characteristic of December. Expect temperatures to climb to 11°C during the day, with nighttime readings dropping to 6°C.
Precipitation
Portorož in December usually receives high rainfall, averaging around 119 mm for the month. Rain is expected on roughly 12 days.Average sunshine
The city usually sees around 95 hours of sunlight, indicating fewer sunny days.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Portorož. May, June, July and August generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Portorož climate page with graphs.
Portorož, monthly averages in December
Min Temperature
6°C
Max Temperature
11°C
Chance of Rain
39%
Precipitation
119 mm
Rainy days
12 days
Humidity
67%
Sunshine
95 hours
Percentage Sunshine
Where to go in Slovenia in December
Find out more about the weather in Slovenia and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
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.
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.
