Jeju Island 天気 予報
Jeju Island weather: 29°C, ほぼ晴れ. 時間別 forecast, 14-day outlook, UV, air quality and the best timeからvisit.
概要
Jeju Island is an island in 韓国. Jeju Island is an island known for a volcanic island of waterfalls and trails.
現在の気温は29°C (85°F) in Jeju Island、ほぼ晴れ. 体感温度は35°C. 今日の気温は25°Cから29°C. 降水確率は100%. Sightseeing conditions score 4.2/10 - やや不良.
訪問に最適な時期はJeju Island is 5月. 気候はcontinental. 1月, 2月 and 3月 tendからbe the least comfortable months. 8月 is the warmest month、average highs near 30°C, while 1月 is the coldest、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.
簡単に言うと。 Today is about average for 8月. The forecast high of 29°C is in line、the 30°C typical for this month. The best windowからbe outside is roughly 7 AMから10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Jeju Island today at 7.7/10. 視程 is downから0,3 km - use low beams and leave extra following distance. 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.
の天気Jeju Island現在
Use SPF 30+, a hat and sunglasses; seek shade near midday.
Open-Meteo Updated 9:01 PM, 8月 24 local time.
時間帯別のJeju Island 予報を見る
今後 24 時間
1時間ごとの気温・降水確率・風
16-day forecast for Jeju Island
最高 / 最低; 降水; UV
| 日 | 状況 | 最高 / 最低 | 降水 | 風 | UV |
|---|---|---|---|---|---|
| 月, 8月 24 | 🌤️ ほぼ晴れ | 29° / 25° | 100% | 10 km/h | 8 |
| 火, 8月 25 | 🌤️ ほぼ晴れ | 30° / 25° | 67% | 19 km/h | 8 |
| 水, 8月 26 | 🌤️ ほぼ晴れ | 31° / 24° | 43% | 22 km/h | 8 |
| 木, 8月 27 | ⛈️ 雷雨、hail | 31° / 26° | 76% · 19 mm | 7 km/h | 8 |
| 金, 8月 28 | ⛈️ 雷雨、hail | 29° / 26° | 96% · 15 mm | 7 km/h | 8 |
| 土, 8月 29 | ⛈️ 雷雨 | 29° / 26° | 88% · 6 mm | 10 km/h | 8 |
| 日, 8月 30 | ⛈️ 雷雨 | 29° / 27° | 78% · 15 mm | 19 km/h | 5 |
| 月, 8月 31 | ⛈️ 雷雨 | 27° / 26° | 73% · 14 mm | 15 km/h | 1 |
| 火, 9月 1 | 🌦️ Light showers | 26° / 21° | 69% · 23 mm | 9 km/h | 8 |
| 水, 9月 2 | 🌦️ Light showers | 25° / 24° | 68% · 12 mm | 9 km/h | 3 |
| 木, 9月 3 | ⛈️ 雷雨 | 25° / 23° | 78% · 21 mm | 17 km/h | 1 |
| 金, 9月 4 | 🌦️ Light showers | 26° / 24° | 74% · 24 mm | 17 km/h | 1 |
| 土, 9月 5 | 🌦️ Light showers | 29° / 26° | 61% · 26 mm | 12 km/h | 0 |
| 日, 9月 6 | 🌦️ Light showers | 29° / 26° | 59% · 14 mm | 22 km/h | 7 |
| 月, 9月 7 | 🌦️ 霧雨 | 26° / 21° | 51% · 3 mm | 11 km/h | 7 |
| 火, 9月 8 | 🌦️ Light drizzle | 25° / 21° | 46% · 1 mm | 29 km/h | 7 |
気候 in Jeju Island month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 1月 | 8° | 3° | 97 mm | ★★★☆☆ |
| 2月 | 9° | 4° | 155 mm | ★★☆☆☆ |
| 3月 | 13° | 7° | 178 mm | ★★★☆☆ |
| 4月 | 18° | 12° | 159 mm | ★★★☆☆ |
| 5月 | 21° | 15° | 145 mm | ★★★★☆ |
| 6月 | 25° | 20° | 255 mm | ★★★☆☆ |
| 7月 | 30° | 25° | 185 mm | ★★★☆☆ |
| 8月 | 30° | 26° | 155 mm | ★★★☆☆ |
| 9月 | 28° | 24° | 169 mm | ★★★☆☆ |
| 10月 | 22° | 18° | 149 mm | ★★★☆☆ |
| 11月 | 16° | 11° | 182 mm | ★★★☆☆ |
| 12月 | 11° | 6° | 87 mm | ★★★☆☆ |
気候 type: 大陸al. 出典： Open-Meteo archive (ERA5).
天気 map for Jeju Island
Animated model layers. Pick a layerからload it.
Animated layers by 風y. For pin-level detail and nearby places, see the interactive map below.
大気質 and pollen in Jeju Island
大気質: Open-Meteo (CAMS). US AQI scale.
日, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
訪問に最適な時期 Jeju Island
Go in 5月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 1月, 2月 and 3月 - expect the least comfortable mix of heat, cold or rain.
天気 by beach in Jeju Island
1 beaches mapped in this atlas
Explore Jeju Island
Every topic we hold for this place, and the same topic for the places around it.
天気 for related places
Frequently asked questions
Where is Jeju Island?
Jeju Island is an island in 韓国. Its coordinates are 33.4996, 126.5312. It lies in アジア.
What is the weather like in Jeju Island現在?
It is currently 29°C (85°F)、ほぼ晴れ. 湿度 is 78% and wind is 10 km/h.
When is the best timeからvisit Jeju Island?
5月 offer the most comfortable conditions in Jeju Island, which has a continental climate. 1月, 2月 and 3月 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 9:01 PM.
What is the nearest airportからJeju Island?
The closest airports are Incheon International Airport (ICN), 440 km away.
What are the top thingsから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. |
|---|---|
| 予報 and observations | Open-Meteo (ECMWF and national models). |
| 大気質 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 気候 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 8月 24, 2026 at 9:01 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
