Jeju-do, South Korea Weather

Current: 17.77°C/63.99°F, Wind SW at 6.19 km/h, 77% Humidity, 0% Chance of rain

  1. Jeju-do, South Korea Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Jeju-do over the next 12 hours
  7. Temperature and possibility of rain in Jeju-do in the coming days
  8. Rainfall in Jeju-do in the coming days
  9. Jeju-do Weather Summary
  10. Weather averages by month
  11. Jeju-do's weather
  12. Frequently asked questions
  13. Comments
Jeju-do, Weather
(Photo by rawkkim on Unsplash)

Current conditions

Updated: 19:04 PM Saturday 18 May 2024
19°C
66.2°F
°C °F

Condition: Clear Sky

Pressure: 1,016 hPa

Sea level: 1,016 hPa

Temperature: 17.61°C

Cloud: 0%

Humidity: 77%

Wind: SSE 4.68 km/h

Visibility: 10,000 m

Weather forecast

Wed
24 Apr
16°C
Rain
Thu
25 Apr
18°C
Clouds
Fri
26 Apr
19°C
Clouds
Sat
27 Apr
21°C
Clear
Sun
28 Apr
19°C
Rain
Hourly forecast today:
20:00 PM
18° / 19°
18° / 19°
Clear Sky
77% 6.19 km/h
21:00 PM
18° / 19°
18° / 19°
Clear Sky
72% 6.48 km/h
22:00 PM
18° / 18°
18° / 18°
Clear Sky
69% 7.13 km/h
23:00 PM
18° / 18°
18° / 18°
Clear Sky
66% 6.41 km/h

30 Day Averages and Extremes

  • Average high 19.61°C
  • Average low 18.89°C
  • Hottest day (16 June 2024) 21.33°C
  • Coldest day (21 May 2024) 17.3°C
  • Average humidity 81.0%
  • Days with precipitation 7 days
  • Highest precipitation 46.39 mm (29 April 2024)

Yesterday's Data

  • Max: 16°C
  • Min: 13°C
  • Total Precipitation: 0.56 mm

Temperature and possibility of rain in Jeju-do over the next 12 hours

Temperature and possibility of rain in Jeju-do in the coming days

Rainfall in Jeju-do in the coming days

Jeju-do Climate Summary

Jeju-do features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 15.87ºC (60.57ºF), which is about 2.27% higher than the national average for South Korea. Annually, the city experiences approximately 172.36 millimeters (6.79 inches) of rainfall, spread across 142.27 rainy days, accounting for 38.98% of the year.

Longitude 33.4890113
Latitude 126.4983023
Yearly high temperature 17.24ºC (63.03ºF)
Yearly low temperature 13.35ºC (56.03ºF)
Hottest month July 26.65ºC (79.97ºF)
Coldest month December 5.6ºC (42.08ºF)
Yearly precip 172.36mm (6.79in)
Days with rainfall 142.27 days (38.98%)
Driest month January (71.4%)
Wettest month August (80.89%)

Weather averages by month

Month High / Low (°C) Rain
January 6.87° / 3.64° 13.09 days
February 7.91° / 4.23° 11.55 days
March 11.12° / 6.83° 9.64 days
April 15.02° / 10.65° 8.82 days
May 19.28° / 14.85° 9.0 days
June 22.52° / 18.75° 12.36 days
July 26.65° / 22.86° 15.18 days
August 28.64° / 24.5° 15.45 days
September 24.71° / 20.9° 13.91 days
October 20.04° / 16.21° 8.73 days
November 15.06° / 11.21° 11.18 days
December 9.02° / 5.6° 13.36 days

Jeju-do's weather

See more

Frequently asked questions

1. What is the hottest month in Jeju-do?

July has the highest average monthly temperature (daily mean of 26.65ºC) and December are the coolest (daily mean of 5.6ºC).

2. What should I wear in Jeju-do today?

For today's mild weather in Jeju-do, with temperatures between 13ºC to 16ºC (55.4ºF to 60.8ºF), consider wearing:
- Casual sneakers or loafers
- Sun hat (if spending time outdoors)
- Long-sleeve shirt or blouse
- Light jacket (for cooler periods)

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Temperature

Day
16°C
Night
13°C
Morning
15°C
Afternoon
14°C

Air quality

Moderate

Moderate air quality, health effects possible for sensitive people, general public usually unaffected

  • CO 303.75
  • NH3 1.06
  • NO 0
  • NO2 0.68
  • O3 130.18
  • PM10 36.63
  • PM25 28.63
  • SO2 2.09

Sunrise / Sunset

03:31 AM
17:29 PM