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Sea temperature in Cuba in May
28°Ctropical · monthly average
The sea around Cuba averages 28°C in May. Warm enough for relaxed swimming with no wetsuit needed.
Monthly sea temperatures across the year
Best swim months
Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
Warmest month
July (29°C)
Coolest month
January (26°C)
Best beaches in Cuba
Cuba
Varadero Beach
Cuba's iconic 20-km white-sand beach.
Cuba
Playa Pilar
Powdery Cayo Guillermo beach.
Cuba
Playa Guardalavaca
Northeast-Cuba resort beach.
Cuba
Playa Esmeralda
Green-water Holguín beach.
Cuba
Playa Sirena
Cayo Largo's most iconic white beach.
Cuba
Playa Paraiso Cayo Largo
Empty white-sand isthmus.