Martinique

Ideal: Best mix of stable weather, decent visibility and manageable wind chop on the Caribbean side. Expect water around 27°C and cooler topside evenings that make hauling gear comfortable.

Plan Carefully: Visibility can remain good between squalls but seas are more unsettled, especially during late summer storms. Operators may cancel long offshore runs and focus on sheltered south coast reefs or Saint-Pierre wrecks. Hurricane season peaks from roughly August to October, so consider flexible tickets.

Many French and European divers visit in winter for warm water and school holiday breaks.

Ideal: Warm clear water, manageable wind chop and a good mix of calm mornings and slightly livelier afternoons for drift sessions. August to November is calmer in terms of wind but wetter, while February to May is drier with crisper trade winds.

Plan Carefully: Start of the wetter season with more frequent squalls and rougher seas on exposed points. Use sheltered bays such as Grande Anse d'Arlet, focus on safety and keep a close eye on marine forecasts before committing to offshore pinnacles.

Because freediving is still niche, your main constraint is usually whether a school or instructor is available when you visit.

Ideal: Calm mornings, good visibility and modest swell on the Caribbean side, ideal for turtle coves like Anse Dufour and Anse Noire and reef drifts at Cap Salomon. Afternoon chop is common but manageable on most days.

Plan Carefully: Heavier rain, muddier runoff near river mouths and occasional rough surf on exposed beaches. Stick to protected coves, be conservative about offshore rocks and avoid the water entirely during electrical storms or cyclone warnings.

Local families flock to popular beaches on weekends and holidays, so aim for early mornings or weekdays if you want quieter snorkeling.

Ideal: Cooler nights, warm but not oppressive days and relatively low rainfall make this the best window for volcano and Caravelle hikes, road trips and long beach days.

Plan Carefully: Heat, humidity and heavy rain make long hikes more demanding, and cloud often sits on Mount Pelee's summit. Focus on shorter coastal walks, cultural visits and rum distilleries instead of committing to long ridge traverses.

Peak holiday weeks in February and around Easter are popular with French visitors seeking sun, so book cars and accommodation well ahead if you want specific locations such as Anses d'Arlet or Sainte Anne near Les Salines.