Is Antigua and Barbuda warm enough to swim in spring? In March sea water temperature throughout Antigua and Barbuda 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 Antigua and Barbuda in March was 26.4°C (in Saint John's), and the coldest water 26.4°C (in Saint John's). To find out the sea temperature today and in the coming days, go to Current sea temperature in Antigua and Barbuda
Antigua and Barbuda cities and resorts with the values of the average water temperature in March 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 Antigua and Barbuda any day over a period of the last ten years, select the month