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May in Tubuai sees daytime temperatures around 26°C (79°F) and lows of 23°C (73°F) at night. With around 147 mm (5.8 in) of rainfall expected, it's worth packing a rain jacket.
Should you favor a climate that's both dry and comfortably warm, September typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Pick a month to see the average temperature, rainfall and sunshine in Tubuai - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Tubuai typically stay consistent throughout May, with daily highs averaging around 26°C (79°F). Nights are warm, with lows around 21°C (70°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Tubuai spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Tubuai between 1976 and 2026, these are the recorded extremes during May.
Find out more about the weather in French Polynesia and which places have the best travel conditions in this month. See all of French Polynesia in May →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm weather calls for comfortable, breathable clothing in May. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
See the full Tubuai climate overview or explore weather in French Polynesia.
Where to go in May - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Feel the beauty of the Marquesas islands
The Marquesas is a very undiscovered part of the world. We can guarantee peace, unspoiled greenery, beaches and sea. Something for the bucket list!
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