Best Time til Visit Jeju Island
Best time til visit Jeju Island: maí and september. Mánuður-by-month temperature, rainfall and crowd guidance.
Best time til visit Jeju Island
Go in maí and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janúar, febrúar and mars - expect the least comfortable mix of heat, cold or rain.
Loftslag in Jeju Island month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | 8° | 3° | 97 mm | ★★★☆☆ |
| febrúar | 9° | 4° | 155 mm | ★★☆☆☆ |
| mars | 13° | 7° | 178 mm | ★★★☆☆ |
| apríl | 18° | 12° | 159 mm | ★★★☆☆ |
| maí | 21° | 15° | 145 mm | ★★★★☆ |
| júní | 25° | 20° | 255 mm | ★★★☆☆ |
| júlí | 30° | 25° | 185 mm | ★★★☆☆ |
| ágúst | 31° | 26° | 175 mm | ★★★☆☆ |
| september | 28° | 24° | 126 mm | ★★★★☆ |
| október | 22° | 18° | 149 mm | ★★★☆☆ |
| nóvember | 16° | 11° | 182 mm | ★★★☆☆ |
| desember | 11° | 6° | 87 mm | ★★★☆☆ |
Loftslag type: Heimsálfaal. Heimild: Open-Meteo archive (ERA5).
How Jeju Island compares með 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 |
Best time til visit each beach in Jeju Island
1 beaches mapped in this atlas
What til pack, what til skip
- sun.glasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 14°C, so mornings feel nothing like afternoons
- A packable rain shell - 5 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 52 km/h.
- If your dates are flexible, avoid janúar, febrúar and mars - historically the least comfortable months here.
Samantekt
Jeju Island is an island in Suður-Kórea. Jeju Island is an island known for a volcanic island of waterfalls and trails.
Núna er hitinn 20°C (67°F) in Jeju Island með heavy rain. Hitinn finnst vera 20°C. Í dag er hitinn frá 17°C til 22°C. Líkur á úrkomu eru 100%. Sightseeing conditions score 6.7/10 - sæmilegt — skipuleggðu eftir veðri.
Besti tíminn til að heimsækja Jeju Island is maí and september. Loftslagið er continental. janúar, febrúar and mars tend til be the least comfortable months. ágúst is the warmest month með average highs near 31°C, while janúar is the coldest með lows near 3°C.
The closest major airport is Incheon International Airport (ICN), about 440 km away. Nearby highlights include Hyeopjae Beach and Haeundae Beach.
Í einföldu máli. Today is about average for október. The forecast high of 22°C is in line með the 22°C typical for this month. The best window til be outside is roughly 3 PM til 6 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Jeju Island today at 8.7/10. Vindhviður til 52 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.
Veður í Jeju Island núna
Open-Meteo Updated 9:11 PM, okt 23 local time.
Weekend outlook
🌧️ 21° / 19°
Heavy rain · 100% rain · wind 36 km/h
🌧️ 21° / 20°
Heavy rain · 96% rain · wind 52 km/h
Hlutir til að gera in Jeju Island
Áhugaverðir staðir, parks and landmarks in and around Jeju Island.
Quick facts about Jeju Island
| Tegund | Island |
|---|---|
| Land | Suður-Kórea |
| Heimsálfa | Asía |
| Hnit | 33°29′58.6″N 126°31′52.3″E (33.4996, 126.5312) |
| Known for | a volcanic island of waterfalls and trails |
| Staðartími | 9:11 PM (UTC+09:00) |
| Best months | maí and september |
| Loftslag | Heimsálfaal |
Explore Jeju Island
Every topic we hold for this place, and the same topic for the places around it.
Best Time til Visit for related places
Frequently asked questions
Where is Jeju Island?
Jeju Island is an island in Suður-Kórea. Its coordinates are 33.4996, 126.5312. It lies in Asía.
What is the weather like in Jeju Island núna?
It is currently 20°C (67°F) með heavy rain. Raki is 94% and wind is 22 km/h.
When is the best time til visit Jeju Island?
maí and september offer the most comfortable conditions in Jeju Island, which has a continental climate. janúar, febrúar and mars 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 9:11 PM.
What is the nearest airport til Jeju Island?
The closest airports are Incheon International Airport (ICN), 440 km away.
What are the top things til 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. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 október 23, 2026 at 9:11 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
