Portorož weather in May (Carinthia, Slovenia)
Will it be warm or cold in Portorož this May? Wondering about the weather this month? Our guide has all the details you need.
Temperatures
Expect perfect weather in Portorož during May, which means pleasant temperatures and moderate rainfall. Daytime temperatures hover around 21°C, while nights can cool down to about 15°C.
Precipitation
Portorož in May usually receives moderate rainfall, averaging around 93 mm for the month. Typically, you can expect about 14 days of rain this month.Average sunshine
With around 256 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.If you're inclined towards comfortable temperatures and drier conditions, May is a prime time to visit Portorož. May, June, July and August typically offer 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 May
Where to go in Slovenia in May
Find out more about the weather in Slovenia and which places have the best travel conditions in this month.
So, what should you wear in this month?
For visitors traveling to Portorož, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.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.