Best Time to Dive Texas
Across 32 Texas dive sites with multi-year conditions history, August 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
| Month | Historically favorable days | Water temp | Typical seas |
|---|---|---|---|
| Jan | 61% | 17°C | 1.5 m |
| Feb | 65% | 17°C | 1.2 m |
| Mar | 59% | 20°C | 1.3 m |
| Apr | 58% | 23°C | 1.4 m |
| May | 67% | 26°C | 1.1 m |
| Jun | 82% | 29°C | 1.1 m |
| Jul | 95% | 30°C | 0.9 m |
| Aug | 96% | 31°C | 0.7 m |
| Sep | 92% | 30°C | 0.8 m |
| Oct | 78% | 28°C | 1.1 m |
| Nov | 71% | 24°C | 1.2 m |
| Dec | 71% | 20°C | 1.2 m |
% = share of sampled days scoring in the favorable band, median across 32 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 Baja & Pacific Mexico region — not site-specific promises.
- Scalloped hammerheadFebruary
- OrcaMarch
- Bull sharkMay–Jun
- Humpback whaleNov–Apr
- Green sea turtleJul–Mar
Bars are Jan–Dec — months when sightings historically concentrate (GBIF occurrence records). Wildlife is never guaranteed.
Diving Texas 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