Island in 대한민국

Jeju Island 날씨 예보

Jeju Island weather: 15°C, 맑음. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.

☀️ 15°C now🕔 6:13 PM local📅 Best: 5월 and 9월

Risk assessment for Jeju Island

Derived from the current forecast window - not an official warning.

Storm and wind7.4

Peak gusts of 79 km/h and 0 thunderstorm days in the next 16 days.

Heavy rain and flooding2.2

Wettest single day forecast at 15 mm, 56 mm across the window. Flash flooding risk rises sharply above 50 mm in a day.

Active alerts for Jeju Island

⚠️화, 10월 27: damaging gusts에서 79 km/h.
⚠️수, 10월 28: damaging gusts에서 64 km/h.

Derived from the forecast. No official alert feed is wired for this country yet.

16-day forecast for Jeju Island

최고 / 최저; 강수; UV

요일상태최고 / 최저강수바람UV
목, 10월 22⛅ 구름 조금16° / 14°0%26 km/h6
금, 10월 23🌧️ Heavy drizzle22° / 16°100% · 5 mm30 km/h5
토, 10월 24🌦️ 약한 비22° / 21°100% · 12 mm30 km/h0
일, 10월 25🌦️ Light showers25° / 21°90% · 13 mm27 km/h1
월, 10월 26🌦️ Light showers25° / 20°67% · 15 mm21 km/h2
화, 10월 27🌦️ Light showers20° / 13°77% · 7 mm30 km/h5
수, 10월 28☁️ 흐림13° / 8°7%27 km/h5
목, 10월 29☁️ 흐림15° / 8°18%5 km/h4
금, 10월 30🌦️ Light drizzle21° / 13°47% · 2 mm24 km/h3
토, 10월 31🌦️ Light drizzle18° / 12°24% · 1 mm29 km/h5
일, 11월 1☁️ 흐림15° / 9°37%17 km/h4
월, 11월 2⛅ 구름 조금18° / 9°25%20 km/h2
화, 11월 3🌦️ Light drizzle18° / 9°17% · 1 mm15 km/h3
수, 11월 4☁️ 흐림13° / 8°23%14 km/h3
목, 11월 5🌦️ Light drizzle17° / 8°27% · 0 mm21 km/h4
금, 11월 6☀️ 맑음-- / --19%--—

What this means for Jeju Island

Compared이며 normal

Today is cooler than average for 10월. The forecast high of 16°C is 5.8°C below the 22°C typical for this month.

비 chance explained

비 is very unlikely today - plans do not need a backup.

여행 and driving

No weather-related travel disruption is expected today. Roads and airports should run normally.

Worth knowing

Northern Hemisphere, so peak summer falls in 6월에서 8월.

Worth knowing

The gap between the warmest and coldest month averages 22°C.

시간대별 Jeju Island 예보 보기

Jeju Island weather - more answers

Explore Jeju Island

Every topic we hold for this place, and the same topic for the places around it.

날씨 for related places

Frequently asked questions

Where is Jeju Island?

Jeju Island is an island in 대한민국. Its coordinates are 33.4996, 126.5312. It lies in 아시아.

What is the weather like in Jeju Island 현재?

It is currently 15°C (59°F)이며 맑음. 습도 is 69% and wind is 23 km/h.

When is the best time에서 visit Jeju Island?

5월 and 9월 offer the most comfortable conditions in Jeju Island, which has a continental climate. 1월, 2월 and 3월 are usually the hardest months for outdoor plans.

What time zone is Jeju Island in?

Jeju Island observes Asia/Seoul (UTC+09:00). The local time is 6:13 PM.

What is the nearest airport에서 Jeju Island?

The closest airports are Incheon International Airport (ICN), 440 km away.

What are the top things에서 do in Jeju Island?

Popular options include Hyeopjae Beach and Haeundae Beach.

What places are in Jeju Island?

Jeju Island covers 1 places in this atlas, including Hyeopjae Beach.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
예보 and observationsOpen-Meteo (ECMWF and national models).
대기질 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
기후 averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated 10월 22, 2026 at 6:13 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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