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Jeju Island weather in July

Planning a journey to Jeju Island this July and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Jeju Island in July?

Jeju Island is a region in South Korea. July in Jeju Island generally has warm temperatures, with heavy precipitation. July is a summer month.

You can expect warm maximum daytime temperatures of around 28°C and nighttime temperatures around 24°C in Jeju.

In July, precipitation varies across different areas. From heavy rainfall in Jeju with an average of 189 mm to heavy rainfall in Seogwipo with 233 mm. Meanwhile, Jeju enjoys approximately 195 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For a closer look at July's conditions in Jeju Island, see the map below. For a more detailed look at Jeju Island's yearly weather, check out our Jeju Island climate page.

Where to go in Jeju Island in July

Find the average weather conditions in July for the most popular destinations in Jeju Island on the map below. Click on a destination dot for more detailed information.

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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).

Popular destinations in Jeju Island

What is the weather like in July for the 2 most popular destinations in Jeju Island?

Average weather in Jeju

In July Jeju generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Jeju
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
23°C 
19°C 
170 hours 
203 mm 
13 days 
28°C 
24°C 
195 hours 
189 mm 
15 days 
August   >> August
>>  
29°C 
25°C 
193 hours 
175 mm 
13 days 
Climate in Jeju

Average weather in Seogwipo

In July Seogwipo generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 24°C and heavy monthly rainfall. So on average the conditions are unpleasant that month.

Seogwipo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
25°C 
19°C 
145 hours 
243 mm 
13 days 
29°C 
24°C 
142 hours 
233 mm 
15 days 
August   >> August
>>  
30°C 
25°C 
186 hours 
229 mm 
13 days 
poor 
Climate in Seogwipo

Is your destination not in the list? Have a look at other destinations in Jeju Island, in South Korea.

Is July the best time to visit Jeju Island?

In our opinion, July is a good time to visit Jeju Island with overall tolerable weather in Jeju. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Jeju Island is in October with generally perfect weather in Jeju. On the other hand, the weather in January and February tend to be poor.

Interested in more climate information?

We have much more information about the climate in Jeju Island. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to South Korea? Get detailed 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.