Havana Sea Temperature

Looking to find out what the sea water temperature in Havana is for today and the next few days? Below are data and charts that will give you information about sea temperatures in Havana and nearby locations.

Water temperature in Havana right now

Below is the current sea temperature for Havana, Cuba on 18th May 2024.

27.89° C

(82.21° F)

  • yesterday: 29.2° C (84.56° F)
  • a week ago: 28.24° C (82.83° F)

This water temperature is comparable to that of a swimming pool, but it might be higher than most open water swimmers prefer for serious swimming. Make sure to drink plenty of water before and after swimming and don't wear a wetsuit to avoid overheating.

The average sea temperature for Havana on May 18th over the last 10 years is 27.62° C (81.72° F), with a low temperature of 26.61° C (79.9° F) and a high of 28.15° C (82.67° F).

Analysis and forecast for Havana water temperatures

The water temperature in Havana today is higher than the average temperature of 27.62° C (81.72° F) and the temperature on this day last year, 18th May 2023, was 27.86° C (82.15° F).

The chart and table below shows the change in water temperature in Havana over the last 30 days:

Date Temperature (Celsius) Temperature (Fahrenheit)
May 18 27.89° C 82.21° F
May 17 29.2° C 84.56° F
May 17 29.2° C 84.56° F
May 16 29.16° C 84.49° F
May 15 28.9° C 84.02° F
May 14 28.86° C 83.95° F
May 13 28.44° C 83.19° F
May 12 28.25° C 82.85° F
May 11 28.24° C 82.83° F
May 10 28.11° C 82.6° F
May 9 27.97° C 82.35° F
May 8 27.53° C 81.55° F
May 7 27.33° C 81.19° F
May 6 27.31° C 81.16° F
May 5 27.4° C 81.32° F
May 4 27.38° C 81.28° F
May 3 27.13° C 80.83° F
May 2 27.1° C 80.78° F
May 1 26.95° C 80.51° F
April 30 26.87° C 80.37° F
April 29 26.74° C 80.13° F
April 28 26.75° C 80.15° F
April 27 26.93° C 80.47° F
April 26 27.01° C 80.62° F
April 25 27.08° C 80.74° F
April 24 27.01° C 80.62° F
April 23 27.01° C 80.62° F
April 22 27.38° C 81.28° F
April 21 27.15° C 80.87° F
April 20 27.05° C 80.69° F

The actual nearshore temperatures may vary by several degrees and this can also be heavily affected by weather. Strong winds can cause cold, deep waters to replace the surface waters that had been warmed by the sun, and heavy rain can also reduce the temperature of the sea surface temperature as well.

Water temperature in Havana by month

The chart below shows the monthly average water temperature in Havana.

For more detailed information on how the sea temperature in Havana changes for each month of the year, choose from the months below.

Havana map and nearby water temperatures

Locations near Havana

The highest temperature in Cuba today is 30.3° C (86.55° F) in Campechuela. The lowest is in Matanzas, where the temperature of the water is 27.16° C (80.9° F).

Why measure sea surface temperatures (SST) in Havana?

The ocean covers about 71% of the Earth's surface, and scientists record the sea surface temperature (SST) of locations such as Havana because they want to understand and learn how the ocean communicates with the atomosphere of Earth.

SST is one measure that provides information on the global climate, and it can be used to predict the weather in Havana as well as atmospheric model simulations and to study marine ecosystems in the area.

Data source and citation

Raw data for the calculations made to find the sea surface temperature in Havana comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.

The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.

If you'd like to use any of the information above in the format it is presented, please use the citation tool below.

  • "Havana Sea Temperature". SeaTemperatures.net. Accessed on May 18, 2024. http://seatemperatures.net/central-america-and-the-caribbean/cuba/havana/.

  • "Havana Sea Temperature". SeaTemperatures.net, http://seatemperatures.net/central-america-and-the-caribbean/cuba/havana/. Accessed 18 May, 2024

  • Havana Sea Temperature. SeaTemperatures.net. Retrieved from http://seatemperatures.net/central-america-and-the-caribbean/cuba/havana/.