Island in Corea del Sur

Jeju Island Tiempo Pronóstico

Jeju Island weather: 20°C, llovizna. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.

🌦️ 20°C now🕔 6:48 PM local📅 Best: may and septiembre

Jeju Island weather in agosto

31°
average high · low 26°C
★★★☆☆
ranked #6 of 12 months

A workable month, con trade-offs.

Average high31°C
Average low26°C
Mean28°C
Precipitaciones175 mm

agosto runs 11°C warmer than the annual average in Jeju Island.

Tiempo map for Jeju Island

Animated model layers. Pick a layer a load it.

Loading map…

Animated layers by Vientoy. For pin-level detail and nearby places, see the interactive map below.

Clima in Jeju Island month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

enefebmarabrmayjunjulagosepoctnovdicLine: average high · Bars: rainfall
MesMáx. mediaMín. mediaPrecipitacionesValoración
enero8°3°97 mm★★★☆☆
febrero9°4°155 mm★★☆☆☆
marzo13°7°178 mm★★★☆☆
abril18°12°159 mm★★★☆☆
may21°15°145 mm★★★★☆
junio25°20°255 mm★★★☆☆
julio30°25°185 mm★★★☆☆
agosto31°26°175 mm★★★☆☆
septiembre28°24°126 mm★★★★☆
octubre22°18°149 mm★★★☆☆
noviembre16°11°182 mm★★★☆☆
diciembre11°6°87 mm★★★☆☆

Clima type: Continenteal. Fuente: Open-Meteo archive (ERA5).

Mejor época para visitar Jeju Island

Go in may and septiembre. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: enero, febrero and marzo – expect the least comfortable mix of heat, cold or rain.

enero★★★☆☆
febrero★★☆☆☆
marzo★★★☆☆
abril★★★☆☆
may★★★★☆
junio★★★☆☆
julio★★★☆☆
agosto★★★☆☆
septiembre★★★★☆
octubre★★★☆☆
noviembre★★★☆☆
diciembre★★★☆☆

What a pack, what a skip

Pack for the next 7 days
  • Layers – the daily swing is 12°C, so mornings feel nothing like afternoons
  • A packable rain shell – 4 of the next 7 days carry a real chance of rain
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints mientras gusts stay above 67 km/h.
  • Avoid swimming outside patrolled areas – waves are running at 2 m.
  • If your dates are flexible, avoid enero, febrero and marzo – historically the least comfortable months here.

How Jeju Island compares con nearby places

Annual averages, and the difference against Jeju Island.

PlaceDistanceAvg tempvs hereAnnual rain
Busan299 km15°C2°C cooler1377 mm
Haeundae Beach304 km15°C2°C cooler1378 mm
Incheon International Airport440 km13°C4°C cooler1215 mm
Seoul454 km13°C4°C cooler1293 mm
Gyeongbokgung Palace455 km13°C4°C cooler1293 mm

Ver el pronóstico de Jeju Island por periodo

Jeju Island weather – more answers

Explore Jeju Island

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

Tiempo for related places

Frequently asked questions

Where is Jeju Island?

Jeju Island is an island in Corea del Sur. Its coordinates are 33.4996, 126.5312. It lies in Asia.

What is the weather like in Jeju Island ahora mismo?

It is currently 20°C (68°F) con llovizna. Humedad is 92% and wind is 24 km/h.

When is the best time a visit Jeju Island?

may and septiembre offer the most comfortable conditions in Jeju Island, which has a continental climate. enero, febrero and marzo are usually the hardest months for outdoor plans.

What time zone is Jeju Island in?

Jeju Island observes Asia/Seoul (UTC+09:00). The hora local is 6:48 PM.

What is the nearest airport a Jeju Island?

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

What are the top things a 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.
Pronóstico and observationsOpen-Meteo (ECMWF and national models).
Calidad del aire and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Clima 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 octubre 25, 2026 at 6:48 PM hora local. 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.

More from Davil Hofile