Playa Paraiso Cayo Largo Sea Temperature & Swim Forecast
Empty white-sand isthmus.
Very warm water with a light chop and a light breeze — great swimming conditions.
Location
Playa Paraiso Cayo Largo on the map, with nearby beaches and live sea temperatures.
7-day forecast
Water, air, waves, wind and UV outlook for the week ahead.
No wetsuit
At 29.1°C the water is warm enough to swim and surf in just a swimsuit or boardshorts.
Recommendation tuned for Playa Paraiso Cayo Largo's current water temperature. Individual tolerance, wind chill, and session length all matter — when in doubt, size up.
Can I swim at Playa Paraiso Cayo Largo today?
The sea is currently 29.1°C — excellent swimming conditions. Most swimmers will find it pleasant.
- • Located in Cuba, Cuba (Caribbean Sea).
- • Family friendly with calm, accessible water.
- • Live data refreshed hourly from Open-Meteo Marine.
Monthly sea temperature averages
Tap any month to see what to expect — based on regional climatology.
Best time to swim in Playa Paraiso Cayo Largo
The sea in Playa Paraiso Cayo Largo peaks in July, when the water averages around 29°C.
The main swimming season runs from January – December, when surface temperatures stay comfortable for extended sessions.
On average, 12 months a year sit above 20°C — the threshold most swimmers describe as pleasant without a wetsuit.
The coldest month is typically January at around 26°C, when cold-water swimmers dominate the coast.
Playa Paraiso Cayo Largo sea temperature history
Long-term climatology for Playa Paraiso Cayo Largo shows an annual mean sea temperature of 28°C, ranging from 26°C in winter to 29°C at the summer peak.
The seasonal swing is roughly 3°C between the coldest and warmest month — a useful yardstick when comparing years or checking whether the current sea is running above or below average.
Recent decades have trended slightly warmer at Playa Paraiso Cayo Largo, in line with regional sea-surface temperature records for the wider basin.
Monthly averages below are drawn from multi-decadal climatology and are updated as new observations arrive.
Playa Paraiso Cayo Largo sea temperature: frequently asked questions
What is the warmest month to swim in Playa Paraiso Cayo Largo?
July is the warmest month in Playa Paraiso Cayo Largo, when the sea averages about 29°C. Late-season warmth often persists a few weeks after peak.
When is the sea coldest in Playa Paraiso Cayo Largo?
The coldest month in Playa Paraiso Cayo Largo is typically January, when the water averages around 26°C. Cold-water swimmers and surfers dominate this period.
When can you swim in Playa Paraiso Cayo Largo without a wetsuit?
The main swimming season in Playa Paraiso Cayo Largo runs from January – December — about 12 months a year when the sea sits above 20°C, the level most swimmers describe as pleasant without a wetsuit.
Do I need a wetsuit in Playa Paraiso Cayo Largo?
Playa Paraiso Cayo Largo stays warm year-round, so most swimmers never need a wetsuit — a rash guard is usually enough for sun and wildlife protection.
What is the average sea temperature in Playa Paraiso Cayo Largo?
The long-term annual mean sea temperature in Playa Paraiso Cayo Largo is about 28°C, based on multi-decadal climatology of the surrounding waters.
How do I check the current sea temperature in Playa Paraiso Cayo Largo?
The live reading at the top of this page shows the current sea temperature in Playa Paraiso Cayo Largo, updated hourly from marine buoy and satellite data. The 7-day forecast covers water, air, waves, wind and UV for the week ahead.
Year-round sea temperature
Best swim months: Jan – Feb – Mar – Apr – May – Jun – Jul – Aug – Sep – Oct – Nov – Dec
| Month | Sea | Comfort |
|---|---|---|
| Jan | 26°C | Hot |
| Feb | 26°C | Hot |
| Mar | 26°C | Hot |
| Apr | 27°C | Hot |
| May | 28°C | Hot |
| Jun | 28°C | Hot |
| Jul ⭐ | 29°C | Hot |
| Aug | 29°C | Hot |
| Sep | 29°C | Hot |
| Oct | 29°C | Hot |
| Nov | 28°C | Hot |
| Dec | 27°C | Hot |
Nearby beaches
The closest coastline, with live water temperatures.