Jeju Island Tempo Previsão
Jeju Island weather: 20°C, chuvisco. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Jeju Island weather in setembro
One of the best months a visit Jeju Island.
setembro runs 9°C warmer than the annual average in Jeju Island.
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.
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 | 31° | 26° | 175 mm | ★★★☆☆ |
| setembro | 28° | 24° | 126 mm | ★★★★☆ |
| outubro | 22° | 18° | 149 mm | ★★★☆☆ |
| novembro | 16° | 11° | 182 mm | ★★★☆☆ |
| dezembro | 11° | 6° | 87 mm | ★★★☆☆ |
Clima type: Continenteal. Fonte: Open-Meteo archive (ERA5).
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.
What a pack, what a skip
- 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
- Avoid exposed ridgelines, small boats and rooftop viewpoints enquanto gusts stay above 67 km/h.
- Avoid swimming outside patrolled areas – waves are running at 1.8 m.
- If your dates are flexible, avoid janeiro, fevereiro and março – historically the least comfortable months here.
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 | 1377 mm |
| Haeundae Beach | 304 km | 15°C | 2°C cooler | 1378 mm |
| Incheon International Airport | 440 km | 13°C | 4°C cooler | 1215 mm |
| Seoul | 454 km | 13°C | 4°C cooler | 1293 mm |
| Gyeongbokgung Palace | 455 km | 13°C | 4°C cooler | 1293 mm |
Ver a previsão de Jeju Island por período
Jeju Island weather – more answers
Explore Jeju Island
Every topic we hold for this place, and the same topic for the places around it.
Tempo 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 chuvisco. Humidade is 92% and wind is 24 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 2:19 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 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 outubro 25, 2026 at 2:19 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
