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Jeju — weather December, water temperature

9.1°C Daytime temperatures 7.1°C Night temperatures 7 Sunny days 9.9-10.1 Sun (hours) 4 Rainy days 66.4 mm Precipitation 16.9°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The maximum daily temperature 19°C — 21 December 2016.
The maximum night temperature 17°C — 3 December 2018.
The minimum daily temperature -0.5°C — 30 December 2020.
The minimum night temperature 0°C — 26 December 2021.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 19.3 °C — 1 December 2022. The coldest water 15.4 °C — 31 December 2014.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 264.8 mm — August. Minimum precipitation 66.4 mm — December.
Wind speed, km / h
Maximum wind speed 23.5 km / h — January. Minimum wind speed 15.6 km / h — June.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.9 h. — May. The minimum number of hours of sunshine per day 4.3 h. — December.
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