Search for cities, countries, lakes and rivers
Caribbean Sea

Santiago De Cuba, Cuba © leos fotos
Caribbean Sea Water Temperature: Current & Historical Data for Coastal Resorts
We find every spot where you can swim and tell you what the water temperature is there today and throughout the year
Current water temperature
72°F
minimal
80°F
average
84°F
maximum
Graph of Water Temperature Changes in the Caribbean Sea Over the Last 60 Days
Water temperature in the Caribbean Sea by month
Month | Minimum | Maximum |
---|---|---|
January | 72°F | 88°F |
February | 72°F | 86°F |
March | 70°F | 86°F |
April | 72°F | 88°F |
May | 73°F | 91°F |
June | 75°F | 91°F |
July | 75°F | 91°F |
August | 75°F | 93°F |
September | 79°F | 93°F |
October | 77°F | 93°F |
November | 77°F | 93°F |
December | 73°F | 90°F |
What is known about the Caribbean Sea?

The Caribbean Sea is known for its warm, inviting waters, making it a popular destination for beachgoers and swimmers year-round. Water temperatures typically range from 77–82°F (25–28°C), with the warmest temperatures found in the southern regions and during the peak summer months. In general, the Caribbean Sea maintains a consistent temperature, which is comfortable for swimming and water activities. Even during the cooler months, temperatures rarely drop below 75°F (24°C), ensuring a pleasant environment for swimming, snorkeling, and other water sports.
Along the coasts of popular Caribbean destinations such as the Bahamas, Cuba, and Puerto Rico, the sea offers excellent conditions for swimming, with clear, calm waters that are ideal for snorkeling and diving. Many beaches along the Caribbean coast are known for their crystal-clear waters, making them perfect for those looking to experience vibrant underwater life. The warm and consistent temperatures, combined with the region's stunning marine biodiversity, make the Caribbean Sea a prime location for water-based leisure activities.
List of Countries Bordering the Caribbean Sea
- Antigua and Barbuda
- Anguilla
- Aruba
- Barbados
- Belize
- Colombia
- Costa Rica
- Cuba
- Curacao
- Dominica
- Dominican Republic
- Guadeloupe
- Grenada
- Guatemala
- Honduras
- Haiti
- Jamaica
- Saint Kitts and Nevis
- Cayman Islands
- Saint Lucia
- Martinique
- Sint Maarten
- Montserrat
- Mexico
- Nicaragua
- Panama
- Puerto Rico
- Turks and Caicos Islands
- Trinidad and Tobago
- Saint Vincent and the Grenadines
- Venezuela
- British Virgin Islands
- United States Virgin Islands
Popular Resorts of the Caribbean Sea with the Warmest Water Today
Popular Resorts on the Caribbean Sea Coast
- Punta Cana, Dominican Republic
- Cancun, Mexico
- Playa del Carmen, Mexico
- Providenciales, Turks and Caicos Islands
- Cozumel, Mexico
- Tulum, Mexico
- San Juan, Puerto Rico
- Roatan, Honduras
- Grand Turk, Turks and Caicos Islands
- Isla Mujeres, Mexico
- Saint John, United States Virgin Islands
- Saint Thomas, United States Virgin Islands
- Bavaro, Dominican Republic
- Tortola, British Virgin Islands
- Riviera Maya, Mexico

Barranquilla, Colombia © Javier Mena Rodríguez
Nearest Seas and Oceans
Frequently Asked Questions About the Caribbean Sea
What is the water temperature in the Caribbean Sea right now?
The water temperature in the Caribbean Sea today ranges from 72°F (22°C) in San Antonio Del Golfo (Venezuela) to 84°F (29°C) in Manzanillo (Costa Rica).
Is it possible to swim in the Caribbean Sea?
Yes, it is possible to swim in the Caribbean Sea, with warm water temperatures year-round, making it ideal for swimming.
In which month does the Caribbean Sea have the highest and lowest water temperatures?
The highest water temperature in the Caribbean Sea occurs in August, reaching 93°F (34°C), while the lowest is in March, dropping to 70°F (21°C).
Is the Caribbean Sea colder than the Gulf of Mexico?
No, the Caribbean Sea is slightly warmer than the Gulf of Mexico, as its average annual water temperature is 82°F (28°C), while the Gulf of Mexico's is 75°F (24°C).
Which countries are washed by the Caribbean Sea?
The Caribbean Sea washes Jamaica, Honduras, Antigua and Barbuda, Montserrat, Anguilla, Cayman Islands, Sint Maarten, Aruba, Barbados, Belize, British Virgin Islands, Costa Rica, Cuba, Curacao, Dominica, Dominican Republic, Grenada, Guadeloupe, Guatemala, Martinique, Mexico, Nicaragua, Panama, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Trinidad and Tobago, Turks and Caicos Islands, United States Virgin Islands, Colombia, Venezuela, and Haiti.
What are the most popular resorts located on the Caribbean Sea?
The most popular beach destinations on the Caribbean Sea are Punta Cana (Dominican Republic), Cancun (Mexico), Playa del Carmen (Mexico), Cozumel (Mexico), Providenciales (Turks and Caicos Islands), Tulum (Mexico), San Juan (Puerto Rico), Saint John (United States Virgin Islands), Tortola (British Virgin Islands), Saint Thomas (United States Virgin Islands).
Do you have any extended or additional information about the Caribbean Sea?
The Caribbean Sea is a semi-enclosed sea of the Atlantic Ocean basin, bounded from the west and south by Central and South America, from the north and east by the Greater and Lesser Antilles. In the northwest, through the Yucatan Strait, it is connected to the Gulf of Mexico, in the southwest - with the Pacific Ocean through the artificial Panama Canal.
The sea is located on the Caribbean lithospheric plate and, being one of the largest seas of the transition zone, is separated from the ocean by several island arcs of different ages. The youngest of these runs through the Lesser Antilles from the Virgin Islands in the northeast to Trinidad off the coast of Venezuela. This arc was formed by the collision of the Caribbean Plate with the South American Plate and includes active and extinct volcanoes such as Montagne Pele, Quill, and the volcanoes of Morne Trois Pitons National Park.
The coastline of the sea is heavily indented, the shores are mountainous in places, in places low (Caribbean lowland). In shallow water areas there are various coral deposits and numerous reef structures. There are several bays on the continental coast (western and southern parts of the sea).
The hydrological regime of the sea is distinguished by a high degree of homogeneity. Annual fluctuations in average monthly water temperatures on the surface do not exceed 3 ° C - from 25 to 28 ° C. Over the past 50 years, the Caribbean Sea has gone through three stages: cooling down to 1974, a cold phase with peaks in 1974-1976 and 1984-1986, and then heating from 1986 at a rate of 0.6 ° C per year. Almost all temperature extremes were associated with the El Niño and La Niña phenomena. The salinity of sea water is about 36.0 ‰, its density is 1.0235-1.0240 kg / m³. On the surface, the water is bluish green and green.
The Caribbean Sea has a tropical climate influenced by trade winds. Average monthly air temperatures in winter vary from +23 in the north to +27 ° C on the southern coast of the sea. In summer, the average monthly temperature everywhere is about +28 ° C. Cloudiness is 4-5 points.
Do you have a few more photos of the the Caribbean Sea?

Culebra, Puerto Rico © Bo Cheng Cui

Cayo Cochino Grande, Honduras © Maynor Rivera

Isla Grande, Panama © Viviani Bertolo