
In April sea water temperature in some cities on the Atlantic Ocean coast is above 20°C and it is enough for comfortable bathing. The warmest average water temperature North Atlantic Ocean in April is 30.2°C (in Harper, Liberia), and the coldest sea surface temperature is -1.2°C (in Ingonish Beach, Canada). The highest average water temperature South Atlantic Ocean in April is 30.3°C (in Joao Pessoa, Brazil), and the lowest ocean temperature is 7.2°C (in Puerto Williams, Chile). To find out the sea temperature today and in the coming days, go to Current sea temperature of the Atlantic Ocean
This data on the average monthly surface water temperature on the Atlantic Ocean coast in April. To see the details, select the country and then the city of your interest. Besides water temperature, you can also get information about the weather for today, tomorrow and the upcoming days, surf forecast, as well as the data on sunrise/sunset and moonrise/moonset at a given point on any given day.
Map shows the average water temperature in April for cities along the Atlantic Ocean

Anguilla
Antigua and Barbuda
Aruba
Bahamas
Barbados
Belize
Bermuda
Bonaire
British Virgin Islands
Cayman Islands
Costa Rica
Cuba
Curacao
Dominica
Dominican republic
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Montserrat
Nicaragua
Panama
Puerto Rico
Saba
Saint Barthelemy
Saint Kitts and Nevis
Saint Lucia
Saint Martin
Sint Eustatius
Sint Maarten
Trinidad and Tobago
Turks and Caicos Islands
United States Virgin Islands