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Best Time to Dive Turks and Caicos Islands

Across 17 Turks and Caicos Islands dive sites with multi-year conditions history, May historically shows the most favorable days — 76% of sampled days in the good band. The next-highest months are June (69%), September (69%) and August (58%). February historically shows the fewest favorable days (25% of sampled days). Average water temperature in the sample runs from about 26°C in February to 30°C in September. Typical seas range from 1.0 m to 1.6 m of significant wave height through the year. These figures are historical climatology computed from measured conditions — patterns, not a forecast or a guarantee.

Computed from our own conditions climatology — measured history, not brochure copy.

Which months are historically most favorable in the Turks and Caicos Islands?

MonthHistorically favorable daysWater tempTypical seas
Jan37%26°C1.4 m
Feb25%26°C1.5 m
Mar38%26°C1.4 m
Apr47%27°C1.3 m
May76%28°C1.0 m
Jun69%29°C1.1 m
Jul53%29°C1.2 m
Aug58%30°C1.3 m
Sep69%30°C1.1 m
Oct48%30°C1.4 m
Nov41%29°C1.4 m
Dec31%27°C1.6 m

% = share of sampled days scoring in the favorable band, median across 17 dive sites with at least two years of history. Ringed = historical peak.

How does this compare worldwide? The Most Reliable Diving Months on Earth ranks 61 countries by the same measure.

Marine life seasons

Sighting patterns across the wider Caribbean & Bahamas region — not site-specific promises.

Bars are Jan–Dec — months when sightings historically concentrate (GBIF occurrence records). Wildlife is never guaranteed.

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