Jeju weather in June (Jeju Island, South Korea)

What is the weather forecast for Jeju in June? Thinking about a visit? Explore this page for a full overview of the weather conditions this month.

Temperatures

During June, Jeju usually has high temperatures and heavy rainfall. In the daytime, temperatures tend to hover near 23°C, cooling down at night to around 19°C.

Precipitation

Jeju in June falls under the rainy season with heavy rainfall, averaging around 203 mm for the month. It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. When we look at the climate data from the last 30 years, you can expect around 13 days of rain.

Average sunshine

The month brings about 170 hours of sunlight, offering a comfortable mix of sun and shade.

In case you lean more towards enjoying temperate temperatures and rain-free days October typically offers the most optimal weather. In contrast, January and February tend to have less optimal conditions.

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

 

Jeju, monthly averages in June

Min Temperature 19°C  

Max Temperature 23°C  

Chance of Rain 45%  

Precipitation 203 mm  

Rainy days 13 days  

Humidity 76%  

Sunshine 170 hours  

Percentage Sunshine  

Where to go in South Korea in June

Find out more about the weather in South Korea 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 Jeju, 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.

Swimming

7/10

Camping

6/10

Interested in more climate information?

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

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