Month-specific sea-surface temperature · Cayman Islands

Little Cayman Sea Temperature in February

27.0°C

80.6°F

In February, sea-surface temperature near Little Cayman has a historical monthly average of 27.0°C. This is not the reading for any particular holiday date.

Across 2023–2025, the lowest and highest yearly February monthly means were 27.0–27.1°C. These are not daily extremes.

Limited historical coverage: this month page is excluded from search indexing until enough comparable data is available.

Previous month

January · 27.3°C

Change into February: -0.3°C

Next month

March · 27.4°C

Change into next month: +0.4°C

Can you swim or snorkel in Little Cayman in February?

At 27.0°C our temperature-only guide describes the water as warm water. Comfort depends on your cold tolerance, immersion time and wind. A historical average cannot determine whether conditions are safe on any given day.

Do you need a wetsuit?

Most people are comfortable in swimwear or a light rash guard.

Which beach should you choose?

Look for a beach sheltered from the actual forecast waves and wind on your visit. Exposure, currents and entry conditions vary even where water temperatures are similar. Follow local warnings.

Check the current waves, wind and snorkeling forecast →

A live forecast does not predict a future February. Check again close to your trip.

Little Cayman Sea Temperature: All 12 Months

Choose a month for available historical evidence, month comparisons and swim guidance. Missing history is clearly marked and never presented as a long-term normal.

January 27.3°C February 27.0°C March 27.4°C April 27.9°C May 29.1°C June 29.7°C July 30.2°C August 30.9°C September 31.0°C October 30.5°C November 29.2°C December 28.3°C

Data source and limitations

Source: Open-Meteo Marine API, MeteoFrance sea-surface temperature; 2023–2025. Marine model grid near 19.69, -80.07. Based on 2 yearly monthly means and 1368 recorded samples. Source methodology.

Modelled sea-surface temperatures do not establish underwater visibility, wildlife, calm currents or safe entry.