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Incheon — weather in May, water temperature

20.2°C Daytime temperatures 15.5°C Night temperatures 19 Sunny days 13.7-14.6 Sun (hours) 4 Rainy days 85.1 mm Precipitation 14.2°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 31°C — 19 May 2016.
The maximum night temperature 22°C — 24 May 2019.
The minimum daily temperature 10.5°C — 1 May 2021.
The minimum night temperature 8.3°C — 1 May 2013.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 18.7 °C — 31 May 2019. The coldest water 9.8 °C — 2 May 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 247.6 mm — July. Minimum precipitation 16.7 mm — January.
Wind speed, km / h
Maximum wind speed 18.1 km / h — December. Minimum wind speed 11.7 km / h — June.
Number of hours of sunshine
The maximum number of hours of sunshine per day 10.3 h. — May. The minimum number of hours of sunshine per day 5.9 h. — December.
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