Jeju Island Clima and Average Tempo
Clima of Jeju Island: average temperatures, rainfall and seasons month by month.
Clima in Jeju Island month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mês | Máxima média | Mínima média | Precipitação | Avaliação |
|---|---|---|---|---|
| janeiro | 8° | 3° | 97 mm | ★★★☆☆ |
| fevereiro | 9° | 4° | 155 mm | ★★☆☆☆ |
| março | 13° | 7° | 178 mm | ★★★☆☆ |
| abril | 18° | 12° | 159 mm | ★★★☆☆ |
| mai | 21° | 15° | 145 mm | ★★★★☆ |
| junho | 25° | 20° | 255 mm | ★★★☆☆ |
| julho | 30° | 25° | 185 mm | ★★★☆☆ |
| agosto | 30° | 26° | 147 mm | ★★★☆☆ |
| setembro | 28° | 24° | 169 mm | ★★★☆☆ |
| outubro | 22° | 18° | 149 mm | ★★★☆☆ |
| novembro | 16° | 11° | 182 mm | ★★★☆☆ |
| dezembro | 11° | 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.
How Jeju Island compares com nearby places
Annual averages, and the difference against Jeju Island.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Busan | 299 km | 15°C | 2°C cooler | 1405 mm |
| Haeundae Beach | 304 km | 15°C | 2°C cooler | 1425 mm |
| Incheon International Airport | 440 km | 13°C | 4°C cooler | 1269 mm |
| Seoul | 454 km | 13°C | 4°C cooler | 1337 mm |
| Gyeongbokgung Palace | 455 km | 13°C | 4°C cooler | 1337 mm |
Clima by beach in Jeju Island
1 beaches mapped in this atlas
Melhor época para visitar Jeju Island
Go in mai. 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.
What this means for Jeju Island
Today is cooler than average for setembro. The forecast high of 24°C is 4.7°C below the 28°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 23 mm is forecast, which is enough a soak trails and slow traffic.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in junho a agosto.
The gap between the warmest and coldest month averages 22°C.
What a pack, what a skip
- dom.glasses, a brimmed hat and SPF 30+
- A packable rain shell – 3 of the next 7 days carry a real chance of rain
- 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 23°C (74°F) in Jeju Island com chuvisco fraco. A sensação térmica é de 25°C. Hoje as temperaturas variam de 22°C a 24°C. A probabilidade de precipitação é de 100%. As condições para passeios turísticos têm pontuação de 6.7/10 – razoável — planeie conforme o tempo.
A melhor época para visitar Jeju Island is mai. 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 30°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 cooler than average for setembro. The forecast high of 24°C is 4.7°C below the 28°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 8.6/10. 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
| Tipo | Island |
|---|---|
| País | Coreia do Sul |
| Continente | Ásia |
| Coordenadas | 33°29′58.6″N 126°31′52.3″E (33.4996, 126.5312) |
| Known for | a volcanic island of waterfalls and trails |
| Hora local | 8:14 AM (UTC+09:00) |
| Melhores meses | mai |
| Clima | Continenteal |
Tempo map for Jeju Island
Animated model layers. Pick a layer a load it.
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 23°C (74°F) com chuvisco fraco. Humidade is 90% and wind is 23 km/h.
When is the best time a visit Jeju Island?
mai 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 8:14 AM.
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.
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| Place data | USPOTUS Atlas dataset (islands) – coordinates, hierarchy and facts. |
|---|---|
| Previsão and observations | Open-Meteo (ECMWF and national models). |
| Qualidade do ar and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, 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 setembro 19, 2026 at 8:14 AM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
