Can you swim in Cayman Islands in spring? In May sea water temperature throughout Cayman Islands warms above 20°C and it is enough for a comfortable bath. Based on average water temperature observations over the past ten years, the warmest sea in Cayman Islands in May was 28.4°C (in George Town), and the coldest water 28.4°C (in George Town). To find out the sea temperature today and in the coming days, go to Current sea temperature in Cayman Islands
Cayman Islands cities and resorts with the values of the average water temperature in May in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.
To find out what the water temperature was in Cayman Islands any day over a period of the last ten years, select the month