Bora Bora, French Polynesia

The best time to visit Polynesia and South Pacific

The dry season from May to October is widely considered the best time to visit Polynesia, with sunny skies, pleasant temperatures and calm seas across French Polynesia, Samoa, Tonga and the Cook Islands.

This is peak time for whale-watching in Tonga, hiking in Moorea and enjoying vibrant festivals like Tahiti’s Heiva and Samoa’s Teuila. The shoulder months of April, May, September and October balance great weather with fewer crowds and better rates. Whether you’re dreaming of overwater bungalows in Bora Bora, swimming with humpbacks in Vava’u, or diving coral gardens in the Cook Islands, Polynesia promises an unforgettable escape in every season.

Explore the best time to visit

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Visiting Polynesia and South Pacific in January

low season

The wet season peaks in January, bringing heavy rain, high humidity and cyclone risk, especially in Samoa and Tonga, while French Polynesia’s eastern islands stay drier. Lagoon colours are at their most vivid between downpours, making it a great time for photography. Resorts offer off-season rates, but travellers should pack light rain gear.

Lagoon Snorkelling, Bora Bora (French Polynesia)

Cultural Immersion

Visiting Polynesia and South Pacific in February

low season

February remains hot, humid and storm-prone, though Tahiti’s leeward islands offer calmer weather and French Polynesia’s marine life remains abundant. Expect fewer tourists, meaning great hotel deals and quieter beaches.

Black Pearl Farm Tours, Tahiti (French Polynesia)

Village Visits, Tonga

Visiting Polynesia and South Pacific in March

low season

March marks the tail end of cyclone season, with occasional downpours and rising temperatures. Samoa and Tonga gradually dry, while French Polynesia’s islands see calmer seas, offering good conditions for diving and snorkelling.

Diving the Tuamotu Atolls, French Polynesia

Waterfall Treks, Samoa

Visiting Polynesia and South Pacific in April

medium season

April is a transition month with easing rains, blooming landscapes and rising temperatures. French Polynesia’s islands and the Cook Islands begin gearing up for the dry season, with excellent conditions for water sports.

Sailing Aitutaki Lagoon, Cook Islands

Whale Shark Encounters, Rangiroa (French Polynesia)

Visiting Polynesia and South Pacific in May

medium season

May ushers in the dry season with comfortable temperatures, clear skies and calm seas across Polynesia. It’s an excellent time for hiking, snorkelling and cultural exploration without the peak-season crowds.

Moorea Hikes, French Polynesia

Vanilla Plantation Tours, Tahaa (French Polynesia)

Visiting Polynesia and South Pacific in June

high season

June offers perfect beach weather, cool nights and the start of festival season. French Polynesia, Samoa, Tonga and the Cook Islands are in full swing, with plenty of outdoor activities and vibrant local events. Heiva i Tahiti, Tahiti’s biggest cultural festival features traditional dancing, drumming and outrigger canoe races.

Submersible Scooting

Whale Watching, Tonga

Visiting Polynesia and South Pacific in July

high season

Peak dry season brings warm days, cool evenings and bustling festivals. Whale-watching is in full swing and conditions are ideal for hiking, diving and cultural immersion across the islands.

Tapa Handicrafts, Marquesas Islands (French Polynesia)

Stone Tiki Sites, Marquesas Islands (French Polynesia)

Visiting Polynesia and South Pacific in August

high season

August offers pristine weather across Polynesia, with calm seas and thriving festivals. It’s the ultimate month for beach holidays, diving and cultural immersion.

Turtle Nesting, Tuamotu Archipelago (French Polynesia)

Aitutaki Lagoon, Cook Islands

Visiting Polynesia and South Pacific in September

medium season

September’s dry conditions and thinning tourist numbers make it a savvy month to visit. Samoa’s Teuila Festival is a standout cultural highlight.

Teuila Festival, Samoa

Mountain Biking, Moorea (French Polynesia)

Visiting Polynesia and South Pacific in October

medium season

October offers warm weather with the occasional shower. The calm, clear seas create prime conditions for diving and cultural events continue across the region.

Diving Rangiroa, French Polynesia

Turtle Spotting, Bora Bora & Moorea (French Polynesia)

Visiting Polynesia and South Pacific in November

low season

November signals the start of the wet season, bringing warmth, lush landscapes and occasional storms. Cultural enthusiasts flock to Tahiti’s canoe races.

Hawaiki Nui Va’a, Tahiti

Birdwatching, Atiu & Mauke (Cook Islands)

Visiting Polynesia and South Pacific in December

low season

December is wet, hot and festive, with the cyclone risk peaking in Tonga and Samoa. Visitors can enjoy cultural celebrations, tropical feasts and dramatic surf.

Christmas in the Cook Islands

Spa & Wellness Retreats, Tahiti & Moorea (French Polynesia)

Polynesia and South Pacific climate guide

Drag the slider to see monthly temperature and rainfall.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec
Maximum Temperature (°C) Monthly Rainfall (mm)
Tonga
Cook Islands
Samoa
French Polynesia
Fiji

Explore Polynesia and South Pacific

  • Tonga
  • Bora Bora
  • Cook Islands
  • Samoa
  • Tahiti
  • Marquesas Islands
  • Fiji

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