When To Go · Destination Guide
Gateway to Mexico's wild offshore atoll and the healthiest reefs in the Caribbean Mexico
Updated Oct 30, 2025 • 23 sources
When to go
Water stays warm yearround.
Best overall window
Calmer seas for crossings, 28°C water.
Outside that window
Nortes bring wind; port closures possible; inshore still diveable many days.
Start with the overall answer, then switch only when scuba, freedive, snorkel, or topside timing changes the trip in a meaningful way.
The overall row stays visible so you can compare it against the currently selected scope.
| Scope | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall | Overall - Jan: Tradeoffs | Overall - Feb: Tradeoffs | Overall - Mar: Good | Overall - Apr: Good | Overall - May: Best | Overall - Jun: Best | Overall - Jul: Best | Overall - Aug: Best | Overall - Sep: Best | Overall - Oct: Good | Overall - Nov: Tradeoffs | Overall - Dec: Tradeoffs |
These do not replace the overall planner. Use them only if a specific animal or event is driving your trip dates.
Sea Turtle Nesting
May to Oct
Beach nesting peaks May October along the Grand Costa Maya.
Tarpon Schools at Xcalak
Best for Scuba, Snorkel
Apr to Sep
Large silver kings frequent currents near La Poza; sightings vary with tide and clarity.
American Crocodiles at Chinchorro
Best for Topside
Check current season
Crocodiles inhabit Cayo Centro lagoons.
Built from climate references, access rules, and destination operators. Wildlife timing and route flexibility can shift year to year.