Ljubljana weather in May (Osrednjeslovenska, Slovenia)

Planning a trip to Ljubljana in May? Check out this comprehensive weather guide.

In May, Ljubljana generally has pleasant temperatures and high rainfall. Throughout the day, temperatures typically settle at around 21°C. But by evening, they drop to around 10°C.

Ljubljana in May usually receives high rainfall, averaging around 109 mm for the month. Typically around 16 days of rainfall is expected.

The days are predominantly sunny, with an estimated total of around 234 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If you're a fan of comfortable temperatures and drier conditions, May is a great time to visit. May, June, July, August and September generally stand out with the best circumstances. While January, February, November and December tend to showcase less optimal conditions.

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

 

Ljubljana, monthly averages in May

Min Temperature 10°C  
Max Temperature 21°C  
Chance of Rain 53%  
Precipitation 109 mm  
Rainy days 16 days  
Humidity 68%  
Windspeed 11 km/h  
Sunshine 234 hours  
Percentage Sunshine  

Where to go in Slovenia in May

Find out more about the weather in Slovenia in May and which places have the best weather conditions in this month.

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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 Ljubljana in May?

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 in May.

Cycling
9/10
Walking
9/10
Camping
3/10
Outdoor sports
9/10

Interested in more climate information?

Weather and Climate 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 climate conditions. Find out where to go with our weather planner.