French Polynesia is a year-round charter destination, but understanding its seasons will help you choose the perfect time for your voyage. Spanning five archipelagos across the South Pacific, the islands enjoy a warm tropical climate throughout the year, with sea temperatures rarely dipping below a swimmable 26°C. The main distinction is between the drier austral winter and the warmer, more humid austral summer.
The dry season, from May to October, is generally considered the finest time to charter. During these months the trade winds are steadier, humidity is low, rainfall is minimal and skies are typically clear, ideal conditions for sailing between islands, snorkelling and spending long days on deck. Temperatures are comfortable, hovering in the mid-to-high twenties. This is peak season, so booking your preferred yacht well in advance is strongly recommended, particularly around the July and August holidays.
The wet season, from November to April, brings warmer temperatures, higher humidity and short, often dramatic tropical downpours that tend to clear quickly. The lagoons take on a glassy calm between showers, the islands are at their most lush and green, and there are fewer yachts on the water. For travellers with flexibility, the shoulder months of November and April can offer an appealing balance of good weather and quieter anchorages.
Timing also matters for wildlife. From roughly August to October, migrating humpback whales arrive in Polynesian waters to breed and calve, with the Austral Islands and the channels around the Society Islands offering remarkable encounters. Diving in the Tuamotu passes is rewarding year-round, though conditions vary with the season and moon.
Whatever your priorities, the finest weather, whale season, or a quieter, greener escape, our team will advise on the ideal window and build your itinerary around it.
A little planning around the lunar calendar can also elevate a diving-focused charter, as the strongest currents, and the greatest concentrations of marine life in the Tuamotu passes, often coincide with the full and new moons. Our team keeps a close eye on these details when scheduling your voyage.


