Skip to content

Best Time to Dive Lighthouse Reef

Across 6 Lighthouse Reef dive sites with multi-year conditions history, September historically shows the most favorable days — 96% of sampled days in the good band.

Computed from our own conditions climatology — measured history, not brochure copy. Historical patterns, never a forecast or a guarantee.

Month by month

MonthHistorically favorable daysWater tempTypical seas
Jan52%27°C1.5 m
Feb44%27°C1.4 m
Mar41%28°C1.5 m
Apr53%28°C1.5 m
May41%29°C1.4 m
Jun44%30°C1.5 m
Jul45%29°C1.3 m
Aug87%30°C0.9 m
Sep96%30°C0.9 m
Oct83%30°C1.0 m
Nov71%29°C1.3 m
Dec54%28°C1.4 m

% = share of sampled days scoring in the favorable band, median across 6 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.

Diving Lighthouse Reef soon? Browse its dive sites with live 7-day windows — free, no account needed.

Choosing between destinations? Compare them month by month with the Trip PlannerPro