Sea temperature - Cuba: month by month
Average sea temperature each month - a rough guide to when it's worth going. Current month highlighted.
| Month | Average | Warmest |
|---|---|---|
| January | 25.6°C | Havana 26.5°C |
| February | 25.1°C | Havana 26.0°C |
| March | 26.2°C | Havana 26.3°C |
| April | 26.7°C | Varadero 26.9°C |
| May | 28.7°C | Varadero 29.2°C |
| June | 29.8°C | Varadero 30.2°C |
| July | 30.4°C | Varadero 31.1°C |
| August | 30.9°C | Varadero 31.4°C |
| September | 30.6°C | Varadero 30.9°C |
| October | 29.3°C | Havana 29.5°C |
| November | 27.4°C | Havana 28.2°C |
| December | 26.4°C | Havana 27.4°C |
Frequently asked questions
In which month is the sea warmest?
Warmest: August, about 30.9°C on average.
When is the sea coldest?
Coldest: February, about 25.1°C on average.
What is the sea temperature in summer?
In summer (June-August) about 30.4°C on average.
In which months is the sea warmest?
The sea usually exceeds 24°C from January to December.
Sea temperature - Cuba, January
Average (January): about 25.6°C. Warmest: Havana (26.5°C).
Sea temperature - Cuba, February
Average (February): about 25.1°C. Warmest: Havana (26.0°C).
Sea temperature - Cuba, March
Average (March): about 26.2°C. Warmest: Havana (26.3°C).
Sea temperature - Cuba, April
Average (April): about 26.7°C. Warmest: Varadero (26.9°C).
Sea temperature - Cuba, May
Average (May): about 28.7°C. Warmest: Varadero (29.2°C).
Sea temperature - Cuba, June
Average (June): about 29.8°C. Warmest: Varadero (30.2°C).
Sea temperature - Cuba, July
Average (July): about 30.4°C. Warmest: Varadero (31.1°C).
Sea temperature - Cuba, August
Average (August): about 30.9°C. Warmest: Varadero (31.4°C).
Sea temperature - Cuba, September
Average (September): about 30.6°C. Warmest: Varadero (30.9°C).
Sea temperature - Cuba, October
Average (October): about 29.3°C. Warmest: Havana (29.5°C).
Sea temperature - Cuba, November
Average (November): about 27.4°C. Warmest: Havana (28.2°C).
Sea temperature - Cuba, December
Average (December): about 26.4°C. Warmest: Havana (27.4°C).