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Haikou — weather December, water temperature

21.8°C Daytime temperatures 19.5°C Night temperatures 6 Sunny days 10.9-11 Sun (hours) 2 Rainy days 29.3 mm Precipitation 21.9°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012
The maximum daily temperature 28.7°C — 2 December 2015.
The maximum night temperature 25°C — 6 December 2018.
The minimum daily temperature 13.7°C — 30 December 2012.
The minimum night temperature 12.5°C — 16 December 2013.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 25.7 °C — 1 December 2022. The coldest water 18.4 °C — 28 December 2013.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 183.3 mm — August. Minimum precipitation 26 mm — February.
Wind speed, km / h
Maximum wind speed 20.2 km / h — December. Minimum wind speed 12.6 km / h — August.
Number of hours of sunshine
The maximum number of hours of sunshine per day 9 h. — June. The minimum number of hours of sunshine per day 3.9 h. — January.
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