Best Time to Dive Colombia
Across 13 Colombia dive sites with multi-year conditions history, October historically shows the most favorable days — 77% 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
| Month | Historically favorable days | Water temp | Typical seas |
|---|---|---|---|
| Jan | 3% | 27°C | 1.9 m |
| Feb | 8% | 26°C | 1.9 m |
| Mar | 16% | 27°C | 1.7 m |
| Apr | 23% | 28°C | 1.7 m |
| May | 45% | 29°C | 1.6 m |
| Jun | 30% | 29°C | 1.8 m |
| Jul | 8% | 28°C | 1.9 m |
| Aug | 39% | 29°C | 1.6 m |
| Sep | 64% | 29°C | 1.4 m |
| Oct | 77% | 29°C | 1.3 m |
| Nov | 47% | 29°C | 1.6 m |
| Dec | 10% | 28°C | 1.7 m |
% = share of sampled days scoring in the favorable band, median across 13 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.
- Giant oceanic manta rayOctober
- OrcaJanuary
- Green sea turtleMar–May
- Bull sharkFebruary
- Humpback whaleAug–Sep
Bars are Jan–Dec — months when sightings historically concentrate (GBIF occurrence records). Wildlife is never guaranteed.
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