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Cayo Guillermo — weather in May, water temperature

28.3°C Daytime temperatures 25.2°C Night temperatures 10 Sunny days 13-13.4 Sun (hours) 8 Rainy days 131.3 mm Precipitation 27.7°C water temperature
Air temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The maximum daily temperature 32.7°C — 21 May 2016.
The maximum night temperature 28.5°C — 24 May 2015.
The minimum daily temperature 0°C — 17 May 2020.
The minimum night temperature 18.5°C — 5 May 2013.
water temperature
2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
The warmest water 29.4 °C — 18 May 2016. The coldest water 26.4 °C — 4 May 2022.
Sunny, cloudy and gloomy days
Precipitation, mm
Maximum precipitation 138.3 mm — October. Minimum precipitation 23.3 mm — February.
Wind speed, km / h
Maximum wind speed 23.4 km / h — March. Minimum wind speed 16.8 km / h — September.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.3 h. — July. The minimum number of hours of sunshine per day 5.6 h. — December.
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