Oprtalj weather in May (Istria, Croatia)

How does the May weather in Oprtalj compare to other months? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

In May, the weather in Oprtalj generally includes pleasant temperatures and high rainfall. In the daytime, temperatures tend to hover near 22°C, cooling down at night to around 14°C.

Precipitation

Oprtalj in May usually receives high rainfall, averaging around 106 mm for the month. Based on our climate data of the past 30 years, about 14 days of rain are anticipated.

Average sunshine

Expect a lot of sunshine this month, with about 256 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.

If your ideal day consists of dry skies and moderate temperatures 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 Oprtalj climate page with graphs.

 

Oprtalj, monthly averages in May

Min Temperature 14°C  

Max Temperature 22°C  

Chance of Rain 48%  

Precipitation 106 mm  

Rainy days 14 days  

Humidity 54% *  

Sunshine 256 hours *  

Percentage Sunshine *  

Data from: Portorož, Slovenia (23 KM, 14 Miles).

Where to go in Croatia in May

Find out more about the weather in Croatia and which places have the best travel 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 this month?

For visitors traveling to Oprtalj, 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.

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Oprtalj.

Our site offers climate and forecast data for every country in the world. Are you going to Croatia? On this website you can find historical weather averages for many cities in Croatia. 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.