Koper weather in June (Slovenia)

What can you expect from the weather in Koper during June? Check out this comprehensive weather guide.

In Koper the weather in June is generally perfect, characterized by high temperatures and moderate rainfall. June falls within the summer season. Daytime temperatures hover around 25°C, while nights can cool down to about 18°C.

Koper in June usually receives moderate rainfall, averaging around 94 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 15 days of the month will see rainfall.

The city usually sees around 276 hours of sunlight, indicating many sunny days.

If you favor pleasant temperatures and minimal rainfall, June is one of the better months to visit Koper. June, July and August typically offer the most agreeable circumstances. On the other hand, January, February and December tend to be characterized by conditions that may not be as optimal.

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

 

Koper, monthly averages in June

Min Temperature 18°C  
Max Temperature 25°C  
Chance of Rain 48%  
Precipitation 94 mm  
Rainy days 15 days  
Humidity 54% *  
Sunshine 276 hours *  
Percentage Sunshine *  
* Data from: Portorož, Slovenia (11 KM, 7 Miles).

Where to go in Slovenia in June

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

Map not visible? Whoops sorry! Please refresh the page.
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 Koper in June?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in June.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

Interested in more climate information?

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

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.