Island in 韓国

Jeju Island 天気 予報

Jeju Island weather: 24°C, 晴れ時々曇り. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.

⛅ 24°C now🕔 6:21 PM local📅 Best: 5月

Live radar and satellite over Jeju Island

Open the layers control on the mapからswitch rain radar and cloud imagery on. Both load only when you ask for them.

Radar frames: 雨Viewer (global composite, ~10 minute refresh). 土ellite: NASA GIBS MODIS true colour, previous day. Coverage and refresh vary by region.

Active alerts for Jeju Island

⚠️木, 9月 17: damaging gustsから64 km/h.
⚠️金, 9月 18: heavy rain, 33 mm. Flooding and delays possible.

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

の天気Jeju Island現在

24°C
晴れ時々曇り · feels like 24°C
湿度78%
25 km/h ENE
突風52 km/h
UV指数0.3 · 低い
雲量75%
気圧1010 hPa
視程Excellent · 25 km
大気質51 · 中程度
海水温27°C
波高1.3 m
日の出6:18 AM
日の入り6:38 PM
🌒 Waxing crescent · 26%

Open-Meteo Updated 6:21 PM, 9月 17 local time.

⚠️木, 9月 17: damaging gustsから64 km/h.
⚠️金, 9月 18: heavy rain, 33 mm. Flooding and delays possible.

今後 24 時間

1時間ごとの気温・降水確率・風

6 PM24°86%25 km/h
7 PM☁️23°63%24 km/h
8 PM🌙23°33%24 km/h
9 PM☁️23°12%23 km/h
10 PM🌙23°7%23 km/h
11 PM🌙23°10%22 km/h
12 AM☁️23°18%21 km/h
1 AM☁️23°30%21 km/h
2 AM☁️23°47%21 km/h
3 AM☁️23°63%20 km/h
4 AM🌦️23°77%19 km/h
5 AM🌦️22°91%21 km/h
6 AM🌦️22°100%19 km/h
7 AM🌧️23°100%23 km/h
8 AM🌧️22°100%24 km/h
9 AM🌧️23°100%28 km/h
10 AM🌧️23°100%29 km/h
11 AM🌦️23°100%29 km/h
12 PM🌦️22°100%30 km/h
1 PM🌦️23°99%25 km/h
2 PM🌦️23°99%26 km/h
3 PM23°96%27 km/h
4 PM23°91%26 km/h
5 PM23°84%26 km/h

時間帯別のJeju Island 予報を見る

Jeju Island weather - more answers

Explore Jeju Island

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

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Frequently asked questions

Where is Jeju Island?

Jeju Island is an island in 韓国. Its coordinates are 33.4996, 126.5312. It lies in アジア.

What is the weather like in Jeju Island現在?

It is currently 24°C (75°F)、晴れ時々曇り. 湿度 is 78% and wind is 25 km/h.

When is the best timeからvisit Jeju Island?

5月 offer the most comfortable conditions in Jeju Island, which has a continental climate. 1月, 2月 and 3月 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 6:21 PM.

What is the nearest airportからJeju Island?

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

What are the top thingsから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.
予報 and observationsOpen-Meteo (ECMWF and national models).
大気質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
気候 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 9月 17, 2026 at 6:21 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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