Jeju Island สภาพอากาศ พยากรณ์
Jeju Island weather: 20°C, ฝนปรอย. รายชั่วโมง forecast, 14-day outlook, UV, air quality and the best time ถึง visit.
14-day forecast for Jeju Island
สูงสุด / ต่ำสุด; ฝน; UV
| วัน | สภาพอากาศ | สูงสุด / ต่ำสุด | ฝน | ลม | UV |
|---|---|---|---|---|---|
| อา., ตุล 25 | 🌧️ Heavy rain | 21° / 19° | 100% · 97 mm | 35 km/h | 0 |
| จ., ตุล 26 | 🌦️ ฝนเบา | 21° / 19° | 99% · 5 mm | 34 km/h | 1 |
| อ., ตุล 27 | 🌦️ Light drizzle | 19° / 13° | 66% · 0 mm | 36 km/h | 6 |
| พ., ตุล 28 | 🌥️ หมอก | 14° / 11° | 4% | 28 km/h | 5 |
| พฤ., ตุล 29 | 🌦️ Light drizzle | 19° / 11° | 25% · 1 mm | 12 km/h | 2 |
| ศ., ตุล 30 | 🌦️ Light showers | 20° / 18° | 68% · 8 mm | 24 km/h | 5 |
| ส., ตุล 31 | 🌦️ Light drizzle | 18° / 9° | 33% · 0 mm | 25 km/h | 5 |
| อา., พฤศ 1 | 🌧️ ฝนซู่ | 17° / 9° | 30% · 13 mm | 21 km/h | 3 |
| จ., พฤศ 2 | 🌧️ ฝนซู่ | 17° / 13° | 44% · 26 mm | 26 km/h | 5 |
| อ., พฤศ 3 | ☁️ มีเมฆมาก | 15° / 12° | 19% | 15 km/h | 5 |
| พ., พฤศ 4 | 🌦️ Light drizzle | 17° / 11° | 27% · 0 mm | 11 km/h | 5 |
| พฤ., พฤศ 5 | 🌦️ Light drizzle | 17° / 12° | 27% · 0 mm | 10 km/h | 4 |
| ศ., พฤศ 6 | ☁️ มีเมฆมาก | 16° / 9° | 30% | 7 km/h | 3 |
| ส., พฤศ 7 | 🌦️ Light drizzle | 16° / 9° | 32% · 1 mm | 10 km/h | 4 |
The two-week trend
Cooling. The second half of the window averages 2°C cooler than the days immediately ahead.
The window averages 17°C against a ตุลาคม normal of 22°C - 5°C below.
The next 7 days carry about 3.2 times a normal week's rain for ตุลาคม (111 mm against 35 mm).
What this means for Jeju Island
Today is slightly cooler than average for ตุลาคม. The forecast high of 21°C is 1.5°C below the 22°C typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 97 mm is forecast, which is enough ถึง soak trails and slow traffic.
ทัศนวิสัย is down ถึง 2,1 km - use low beams and leave extra following distance. ลมกระโชก ถึง 67 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in มิถุนายน ถึง สิงหาคม.
The gap between the warmest and coldest month averages 22°C.
What ถึง pack, what ถึง 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 while gusts stay above 67 km/h.
- Avoid swimming outside patrolled areas - waves are running at 1.8 m.
- If your dates are flexible, avoid มกราคม, กุมภาพันธ์ and มีนาคม - historically the least comfortable months here.
ดูพยากรณ์ของ Jeju Island ตามช่วงเวลา
Jeju Island weather - more answers
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Frequently asked questions
Where is Jeju Island?
Jeju Island is an island in เกาหลีใต้. Its coordinates are 33.4996, 126.5312. It lies in เอเชีย.
What is the weather like in Jeju Island ขณะนี้?
It is currently 20°C (68°F) และ ฝนปรอย. ความชื้น is 92% and wind is 24 km/h.
When is the best time ถึง visit Jeju Island?
พฤษ and กันยายน offer the most comfortable conditions in Jeju Island, which has a continental climate. มกราคม, กุมภาพันธ์ and มีนาคม 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 12:20 AM.
What is the nearest airport ถึง Jeju Island?
The closest airports are Incheon International Airport (ICN), 440 km away.
What are the top things ถึง 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. |
|---|---|
| พยากรณ์ and observations | Open-Meteo (ECMWF and national models). |
| คุณภาพอากาศ and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| ภูมิอากาศ 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 ตุลาคม 26, 2026 at 12:20 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
