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Find out the temperature of sea water in more than 7000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

Here you can prepare a vacation at sea resorts, making sure that swimming will give you pleasure!

Find your resort:



Canary Islands

Tenerife, Gran Canaria, La Palma


Caribbean sea

Cuba, Caymans, Mexico



Croatia, Italy, Montenegro


Southeast Asia

Thailand, Vietnam, Sri Lanka



Australia and New Zeland



France, Spain, Italy

Sea Resorts: Adriatic, Arabian Sea and the Bay of Bengal, Australia and New Zealand, Baltic Region, Bay of Biscay and English Channel, Black Sea, Canary Islands, Caribbean sea, Caspian Sea, Caucasus, Crimea, East and South Africa, Egypt and Israel, French polynesia, Greece and Western Turkey, Gulf of Mexico, Persian Gulf, Seychelles and Maldives, South America, South Europe, South Turkey and Cyprus, Southeast Asia, US East Coast, US West Coast, West Africa, Western Mediterranean

About our project

Our website offers sea surface temperature in real time in more than 7,000 cities and resorts around the world. Also here you can find the average monthly water temperature, historical data for the past few years and our forecast of sea temperature change for each resort for the next 10 days.

This allows you to plan your next vacation by finding:

- a resort where sea water will be comfort for swimming and any other sea activities;

- a good month when the sea temperature will be perfect to go to the place you dream about!

For each country and for each city (resort) indicated on, you will find the following information:

- current sea surface temperature, data for the last days and our forecast of water temperature change for the next 10 days

- weather forecast in real time and a few days ahead (air temperature, precipitation, wind, humidity)

- the temperature of the water surface in the sea on average from month to month (based on averaging the temperature in previous years), as well as data on the water temperature for each day in recent years

Sea surface temperature around the world

Like the climate, which varies with the seasons, the temperature of the sea in the world changes with time.

If it is inconvenient to swim in the sea in the northern hemisphere in winter, the temperature in the southern seas is high enough for you to experience a feeling of incomparable pleasure. This means that throughout the year, from January to December, there will always be a place that will allow you to discover the joy of swimming in comfortable conditions.

The temperature of the sea on the beaches of Europe is an excellent illustration of the changes that occur during the season. So, in the Baltic, the water in winter is cold, even ice. On the other hand, the Mediterranean offers swimmers the opportunity to enjoy the soft and pleasantly warm sea during the season. The temperature rarely drops below 12°C in winter and can reach 82F (28°C) during the summer season.

On the shores of North America, the water temperature is quite moderate, especially on Canadian beaches, whether from the Atlantic or the Pacific Ocean. However, if you are heading south, the Caribbean is favorable for swimming most of the year.

In most countries of Central and South America do not need to worry about the temperature of the sea. The average value ranges from 77F (25°C) to 82F (28°C), the sea is comfortable for swimming all year round. However, if you head south, you will notice the influence of cold currents from Antarctica. Sea temperatures in Chile and Argentina are low during the Australian winter, which lasts from May to August.

The temperature of the sea in the world varies depending on the geographical position of the country. You'll notice that the sea is nice all year round in countries in South Asia, such as Indonesia or Thailand, and on most of the islands in the South China Sea. On the islands north of the Indian Ocean, in the Maldives, the water temperature is also favorable. But if you are heading north towards the Sea of ​​Japan, expect cooler bathing water from November to Apri

In most African countries, ideal climatic conditions for swimming in the sea. It is warm in the Maghreb countries and on paradise islands such as the Seychelles, Reunion, Mauritius or Cape Verde. The exceptions are southern Africa with relatively harsh southern winters.

Located between Africa and the Arabian Peninsula, the Red Sea is ideal for swimming all year round. This part of the Middle East makes you enjoy a comfortable climate.

Due to its location near the equator, the Caribbean islands can make you enjoy swimming in the delightfully warm sea water throughout the year. If you decide to go to Cuba or Martinique, in January or May, the water temperature is usually above 78F (26°C).


Algeria, Angola, Benin, Cameroon, Cape Verde, Comoros, Congo, Djibouti, Egypt, Equatorial Guinea, Eritrea, Gabon, Gambia, Ghana, Guinea, Ivory Coast, Kenya, Liberia, Libya, Madagascar, Mauritius, Morocco, Mozambique, Namibia, Nigeria, Sao Tome and Principe, Senegal, Seychelles, Sierra Leone, Somalia, South Africa, Sudan, Tanzania, Togo, Tunisia, Western Sahara


Azerbaijan, Bangladesh, Brunei, Cambodia, China, East Timor, Hong Kong, India, Indonesia, Japan, Macao, Malaysia, Maldives, Myanmar, North Korea, Pakistan, Philippines, Reunion, Singapore, South Korea, Sri Lanka, Taiwan, Thailand, Vietnam

Australia & Pacific Islands

American Samoa, Australia, Christmas Island, Cook Islands, Fiji, French Polynesia, Guam, Kiribati, Marshall Islands, Micronesia, Nauru, New Caledonia, New Zealand, Norfolk Island, Northern Mariana Islands, Palau, Papua New Guinea, Pitcairn, Samoa, Solomon Islands, Tokelau, Tonga, Tuvalu, Vanuatu, Wallis and Futuna

Central America

Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Belize, Bermuda, British Virgin Islands, Cayman Islands, Costa Rica, Cuba, Curacao, Dominica, Dominican Republic, El Salvador, Grenada, Guadeloupe, Guatemala, Haiti, Honduras, Jamaica, Martinique, Mexico, Montserrat, Nicaragua, Panama, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Sint Maarten, Trinidad and Tobago, Turks and Caicos Islands, United States Virgin Islands


Abkhazia, Albania, Armenia, Belgium, Bosnia and Herzegovina, Bulgaria, Crimea, Croatia, Cyprus, Denmark, Estonia, Faroe Islands, Finland, France, Georgia, Germany, Gibraltar, Greece, Greenland, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Malta, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Russia, Slovenia, Spain, Sweden, Switzerland, Turkey, Ukraine, United Kingdom

Middle East

Bahrain, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Palestine, Qatar, Saudi Arabia, United Arab Emirates, Yemen

North America

Canada, United States

South America

Argentina, Brazil, Chile, Colombia, Ecuador, French Guiana, Guyana, Peru, Saint Helena, Suriname, Uruguay, Venezuela