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Weather in Jeju City, South Korea 🇰🇷

Current Weather in Jeju City

Patchy rain nearby
23°C
Feels like 20°C. Patchy rain nearby.
🌬️ 27 km/h ENE
💧 74% Humidity
🧭 1013 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 3.6
🌡️ Dew Point: 18°C
🌅 Sunrise: 06:13 AM
🌇 Sunset: 06:49 PM
Map Overlays:

In Jeju City right now it is 23°C and patchy rain nearby, feeling like 20°C. Expect 74% humidity and winds of about 27 km/h, and the UV index is 4 (moderate). Looking ahead, Jeju City should sit between roughly 20°C and 24°C over the coming days.

Hourly Forecast for Jeju City

12:00
Patchy rain nearby
23°
14%
13:00
Patchy rain nearby
23°
13%
14:00
Patchy rain nearby
23°
15%
15:00
Patchy rain nearby
23°
14%
16:00
Patchy rain nearby
23°
13%
17:00
Patchy rain nearby
23°
13%
18:00
Patchy rain nearby
22°
12%
19:00
Patchy rain nearby
22°
13%
20:00
Patchy rain nearby
22°
12%
21:00
Partly Cloudy
21°
13%
22:00
Partly Cloudy
21°
9%
23:00
Clear
21°
8%
00:00
Partly Cloudy
21°
9%
01:00
Partly Cloudy
21°
10%
02:00
Partly Cloudy
21°
11%
03:00
Partly Cloudy
21°
9%
04:00
Partly Cloudy
21°
9%
05:00
Clear
21°
7%
06:00
Partly Cloudy
21°
10%
07:00
Partly Cloudy
21°
12%
08:00
Partly Cloudy
21°
11%
09:00
Patchy rain nearby
21°
17%
10:00
Patchy rain nearby
22°
19%
11:00
Sunny
22°
7%

14-Day Forecast for Jeju City

Wed, Sep 09
Patchy rain nearby Patchy rain nearby
23° / 21°
Thu, Sep 10
Partly Cloudy Partly Cloudy
23° / 21°
Fri, Sep 11
Sunny Sunny
24° / 20°
Sat, Sep 12
Sunny Sunny
24° / 22°
Sun, Sep 13
Light rain shower Light rain shower
24° / 21°
Mon, Sep 14
Overcast Overcast
24° / 21°
Tue, Sep 15
Patchy rain nearby Patchy rain nearby
23° / 20°
Wed, Sep 16
Patchy rain nearby Patchy rain nearby
24° / 21°
Thu, Sep 17
Overcast Overcast
24° / 21°
Fri, Sep 18
Sunny Sunny
25° / 21°
Sat, Sep 19
Sunny Sunny
22° / 20°
Sun, Sep 20
Sunny Sunny
23° / 19°
Mon, Sep 21
Patchy rain nearby Patchy rain nearby
22° / 20°
Tue, Sep 22
Sunny Sunny
22° / 20°

Additional Forecasts for Jeju City

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 368.0 μg/m³
O₃ (Ozone) 109.0 μg/m³
NO₂ (Nitrogen Dioxide) 6.3 μg/m³
SO₂ (Sulphur Dioxide) 3.1 μg/m³
PM2.5 (Fine particles) 12.3 μg/m³
PM10 (Coarse particles) 16.5 μg/m³

Historical Weather

Weather Forecasts for Other Cities in South Korea

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Best Time to Be Outside in Jeju City Today

The most comfortable window in Jeju City today looks like 16:00 to 19:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Jeju City

What is the temperature in Jeju City right now?

It is currently 23°C (73°F) in Jeju City, patchy rain nearby (feels like 20°C).

What's the weather like in Jeju City right now?

Current weather in Jeju City: Patchy rain nearby, humidity 74%, wind 27 km/h ENE.

What is today's forecast for Jeju City?

Today in Jeju City: high 23°C, low 21°C, patchy rain nearby. Chance of rain: 51%.

What is the 7-day weather forecast for Jeju City?

Daily highs and lows for Jeju City:

  • 2026-09-09: 23°C / 21°C
  • 2026-09-10: 23°C / 21°C
  • 2026-09-11: 24°C / 20°C
  • 2026-09-12: 24°C / 22°C
  • 2026-09-13: 24°C / 21°C
  • 2026-09-14: 24°C / 21°C
  • 2026-09-15: 23°C / 20°C
Is it going to rain in Jeju City today?

There is a 51% chance of rain in Jeju City today. Total expected precipitation: 0.91 mm.

What is the wind speed in Jeju City right now?

Wind in Jeju City is currently 27 km/h (17 mph) from the ENE.

What is the UV index in Jeju City right now?

The UV index in Jeju City is currently 3.6 (moderate). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇰🇷 South Korea: Seoul · Busan · Incheon · Daegu · Gwangju · Daejeon · Suwon · Goyang-si · Seongnam-si · Changwon · Ulsan · Bucheon-si · Cheongju-si · Ansan-si · Cheonan · Jeonju · Hwaseong-si · Anyang-si · Kimhae · Pohang · Jeju City · Uijeongbu-si · Masan · Gumi · Pyeongtaek · Gwangmyeong · Sejong · Yangsan · Wŏnju · Chinju · Iksan · Yeosu · Gunpo · Mokpo · Hanam · Gunsan · Suncheon · Chuncheon · Chungju · Icheon-si · Guri-si · Gangneung · Yangju · Seogwipo · Osan · Andong · Gyeongju · Gimcheon · Jeongeup · Gyeongsan-si