Based on water temperature observations over the past seven years, the warmest sea in Ascension Island in May was 26°C / 79°F, and the coldest 26°C / 79°FCurrent water temperature Ascension Island
Ascension Island cities and resorts with the values of the average water temperature in May for the last four year.
For more detailed information about water temperature, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name.Ascension Island all cities and resorts
Ascension Island cities and resorts
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To calculate the sea surface temperature (SST) used satellite data, together with in-situ observations