Island in Coreia do Sul

Jeju Island Clima and Average Tempo

Clima of Jeju Island: average temperatures, rainfall and seasons month by month.

🌧️ 20°C now🕔 2:37 PM local📅 Best: mai and setembro

Clima in Jeju Island month by month

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

janfevmarabrmaijunjulagosetoutnovdezLine: average high · Bars: rainfall
MêsMáxima médiaMínima médiaPrecipitaçãoAvaliação
janeiro8°3°97 mm★★★☆☆
fevereiro9°4°155 mm★★☆☆☆
março13°7°178 mm★★★☆☆
abril18°12°159 mm★★★☆☆
mai21°15°145 mm★★★★☆
junho25°20°255 mm★★★☆☆
julho30°25°185 mm★★★☆☆
agosto31°26°175 mm★★★☆☆
setembro28°24°126 mm★★★★☆
outubro22°18°149 mm★★★☆☆
novembro16°11°182 mm★★★☆☆
dezembro11°6°87 mm★★★☆☆

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

Recent extremes in Jeju Island

Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.

Hottest day34°Cjul 18, 2026
Coldest night-3°Cfev 10, 2025
Wettest day182 mmnov 1, 2024

How Jeju Island compares com 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

Clima by beach in Jeju Island

1 beaches mapped in this atlas

Melhor época para visitar Jeju Island

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

Hardest months: janeiro, fevereiro and março – expect the least comfortable mix of heat, cold or rain.

janeiro★★★☆☆
fevereiro★★☆☆☆
março★★★☆☆
abril★★★☆☆
mai★★★★☆
junho★★★☆☆
julho★★★☆☆
agosto★★★☆☆
setembro★★★★☆
outubro★★★☆☆
novembro★★★☆☆
dezembro★★★☆☆

What this means for Jeju Island

Compared com normal

Today is about average for outubro. The forecast high of 21°C is in line com the 22°C typical for this month.

Chuva chance explained

A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 114 mm is forecast, which is enough a soak trails and slow traffic.

Viagens and driving

Visibilidade is down a 1,7 km – use low beams and leave extra following distance. Rajadas a 51 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Northern Hemisphere, so peak summer falls in junho a agosto.

Worth knowing

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

What a pack, what a skip

Pack for the next 7 days
  • Layers – the daily swing is 13°C, so mornings feel nothing like afternoons
  • A packable rain shell – 5 of the next 7 days carry a real chance of rain
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints enquanto gusts stay above 51 km/h.
  • If your dates are flexible, avoid janeiro, fevereiro and março – historically the least comfortable months here.

Resumo

Jeju Island is an island in Coreia do Sul. Jeju Island is an island known for a volcanic island of waterfalls and trails.

Neste momento, a temperatura é de 20°C (68°F) in Jeju Island com chuva. A sensação térmica é de 20°C. Hoje as temperaturas variam de 19°C a 21°C. A probabilidade de precipitação é de 100%. As condições para passeios turísticos têm pontuação de 4.7/10 – marginal.

A melhor época para visitar Jeju Island is mai and setembro. O clima é continental. janeiro, fevereiro and março costumam ser os meses menos confortáveis. agosto é o mês mais quente, com máximas médias próximas de 31°C, enquanto janeiro é o mês mais frio, com mínimas próximas de 3°C.

O principal aeroporto mais próximo é Incheon International Airport (ICN), about 440 km away. Entre os destaques próximos estão Hyeopjae Beach and Haeundae Beach.

Em termos simples. Today is about average for outubro. The forecast high of 21°C is in line com the 22°C typical for this month. The best window a be outside is roughly 8 AM a 11 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Jeju Island today at 8.7/10. Visibilidade is down a 1,7 km – use low beams and leave extra following distance. Rajadas a 51 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Quick facts about Jeju Island

TipoIsland
PaísCoreia do Sul
ContinenteÁsia
Coordenadas33°29′58.6″N 126°31′52.3″E (33.4996, 126.5312)
Known fora volcanic island of waterfalls and trails
Hora local2:37 PM (UTC+09:00)
Melhores mesesmai and setembro
ClimaContinenteal

Tempo map for Jeju Island

Animated model layers. Pick a layer a load it.

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

Explore Jeju Island

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

Clima for related places

Frequently asked questions

Where is Jeju Island?

Jeju Island is an island in Coreia do Sul. Its coordinates are 33.4996, 126.5312. It lies in Ásia.

What is the weather like in Jeju Island agora?

It is currently 20°C (68°F) com chuva. Humidade is 92% and wind is 21 km/h.

When is the best time a visit Jeju Island?

mai and setembro offer the most comfortable conditions in Jeju Island, which has a continental climate. janeiro, fevereiro and março 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 2:37 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.
Previsão and observationsOpen-Meteo (ECMWF and national models).
Qualidade do ar 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 outubro 24, 2026 at 2:37 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.

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