Ljubljana weather in May (Osrednjeslovenska, Slovenia)
What is the weather forecast for Ljubljana in May? Here’s everything you need to plan your visit.
Temperatures
The monthly weather conditions in Ljubljana for May typically bring pleasant temperatures and high rainfall. You can expect maximum daytime temperatures to reach around 21°C, while the nights will see a decline to about 10°C.
Precipitation
Ljubljana in May usually receives high rainfall, averaging around 109 mm for the month. Typically, you can expect about 16 days of rain this month.
Average sunshine
The days are predominantly sunny, with an estimated total of around 234 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Average windspeed
Average wind speeds reach 3 m/s in May, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Ljubljana.
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Ljubljana's climate page.
Ljubljana, 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.





Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Ljubljana's climate page.
So, what should you wear in this month?
For visitors traveling to Ljubljana, 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 Ljubljana.
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.