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Jeju – Seongsan Ilchulbong
Jeju Island, South Korea
Weather · South Korea
Jeju Island Weather on Monday, October 19, 2026
Jeju Island · Monday, October 19 2026
25°20°
Rain
High 25°, low 20°
- Chance of rain
- 100%
- 40.7 mm
- Wind
- 32 km/h
- northwest
- UV index
- 5
- Moderate
- Sunrise
- 06:39
- Sunset 17:54
- Day length
- 11 h 15 min
- Moon
- First quarter
- 62% illuminated
Updated: · Source: Open-Meteo
Forecast for Jeju Island on Monday, October 19, 2026: rain, with a high of 25°C and a low of 20°C. The chance of rain is 100%, with 40.7 mm of precipitation expected in total. Wind from the northwest at up to 32 km/h. Sunrise is at 06:39 and sunset at 17:54; day length 11 h 15 min. This day is 2° warmer than the 7-day average. Rain is most likely between 09:00 and 21:00.
What to wear and what to watch out for
- Take an umbrella or a raincoat with you.
- Mild weather: light clothing is enough.
Monday, October 19: hour by hour
- 09:0020°90%
- 10:0020°87%
- 11:0020°85%
- 12:0020°82%
- 13:0020°79%
- 14:0020°76%
- 15:0020°75%
- 16:0020°77%
- 17:0020°81%
- 18:0020°80%
- 19:0020°71%
- 20:0020°57%
- 21:0020°47%
- 22:0021°44%
- 23:0021°45%
Weather nearby on October 19
Frequently asked questions
- Will it rain in Jeju Island on Monday, October 19, 2026?
- Yes, the chance of rain is 100%, with 40.7 mm of rain expected in total.
- What will the temperature be in Jeju Island on Monday, October 19, 2026?
- A high of 25°C and a low of 20°C are expected. Conditions: rain.
- What time are sunrise and sunset in Jeju Island on October 19, 2026?
- Sunrise is at 06:39 and sunset at 17:54 (local time); day length 11 h 15 min.
- How reliable is this forecast?
- Forecasts for the first 3 days are usually highly accurate; this page is updated about every 30 minutes.
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