Month-specific sea-surface temperature · Saint Vincent and the Grenadines

Tobago Cays Sea Temperature in June

28.6°C

83.5°F

In June, sea-surface temperature near Tobago Cays has a historical monthly average of 28.6°C. This is not the reading for any particular holiday date.

Across 2023–2025, the lowest and highest yearly June monthly means were 27.9–29.1°C. These are not daily extremes.

Previous month

May · 28.4°C

Change into June: +0.2°C

Next month

July · 28.9°C

Change into next month: +0.3°C

Can you swim or snorkel in Tobago Cays in June?

At 28.6°C our temperature-only guide describes the water as very 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?

Swimwear is usually enough; a rash guard adds sun protection.

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 June. Check again close to your trip.

Tobago Cays 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 27.6°C February 27.1°C March 27.5°C April 27.8°C May 28.4°C June 28.6°C July 28.9°C August 29.6°C September 30.1°C October 30.1°C November 29.1°C December 28.3°C

Data source and limitations

Source: Open-Meteo Marine API, MeteoFrance sea-surface temperature; 2023–2025. Marine model grid near 12.63, -61.35. Based on 3 yearly monthly means and 2160 recorded samples. Source methodology.

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