Jeju weather in June (Jeju Island, South Korea)
Planning a trip to Jeju in June? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In June, Jeju generally has high temperatures and heavy rainfall. Daytime temperatures hover around 23°C, while nights can cool down to about 19°C.
Jeju in June falls under the rainy season with heavy rainfall, averaging around 203 mm for the month. This month marks the year's heaviest rainfall, with frequent intense rainshowers. It's advisable to be prepared with appropriate rain gear to stay dry. When we look at the climate data from the last 30 years, we can expect around 13 days of rain.
The area experiences a moderate amount of sunshine, with approximately 170 hours of sunlight expected. This makes it neither too gloomy nor overly bright.
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 in June and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Jeju in June?
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 in June.
Interested in more climate information?
Weather and Climate 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 climate conditions. Find out where to go with our weather planner.
