Piran weather in May (Slovenia)

Curious about the May weather in Piran? This guide provides all the details you need.

In Piran, May is characterized by pleasant temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 21°C. But by evening, they drop to around 16°C.

Piran in May usually receives moderate rainfall, averaging around 93 mm for the month. Typically around 14 days of rainfall is expected.

The days are predominantly sunny, with an estimated total of around 256 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.

So this is a great month to visit if you prefer dry days with pleasant temperatures. May, June, July and August typically offer the most optimal weather. In contrast, January, February and December tend to have less optimal conditions.

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

 

Piran, monthly averages in May

Min Temperature 16°C  

Max Temperature 21°C  

Chance of Rain 46%  

Precipitation 93 mm  

Rainy days 14 days  

Humidity 54% *  

Sunshine 256 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.

Weather conditions Weather

Temperatures

Precipitation

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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 Piran in May?

For visitors traveling to Piran, 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

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Piran.

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.