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Jeju – Seongsan Ilchulbong
Jeju Island, South Korea
Weather · South Korea
Jeju Island Weather on Wednesday, November 18, 2026
Jeju Island · Wednesday, November 18 2026
19°13°
Showers
High 19°, low 13°
- Chance of rain
- 35%
- 13.6 mm
- Wind
- 19 km/h
- northeast
- UV index
- 4
- Moderate
- Sunrise
- 07:06
- Sunset 17:28
- Day length
- 10 h 22 min
- Moon
- First quarter
- 66% illuminated
Updated: · Source: Open-Meteo
Forecast for Jeju Island on Wednesday, November 18, 2026: showers, with a high of 19°C and a low of 13°C. The chance of rain is 35%, with 13.6 mm of precipitation expected in total. Wind from the northeast at up to 19 km/h. Sunrise is at 07:06 and sunset at 17:28; day length 10 h 22 min. 3° warmer than the previous day. This day is 2° warmer than the 7-day average. This date is 12 days away; the forecast shows a trend and will be updated as the date gets closer.
What to wear and what to watch out for
- Take an umbrella or a raincoat with you.
- Cool in the morning and evening: dress in layers and bring a sweater or jacket.
Weather nearby on November 18
Frequently asked questions
- Will it rain in Jeju Island on Wednesday, November 18, 2026?
- Yes, the chance of rain is 35%, with 13.6 mm of rain expected in total.
- What will the temperature be in Jeju Island on Wednesday, November 18, 2026?
- A high of 19°C and a low of 13°C are expected. Conditions: showers.
- What time are sunrise and sunset in Jeju Island on November 18, 2026?
- Sunrise is at 07:06 and sunset at 17:28 (local time); day length 10 h 22 min.
- How reliable is this forecast?
- Values for 12 days ahead show a trend; they are updated as the date approaches and may change.
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