Climate guide for Bora Bora, French Polynesia

Best Time to Visit
Bora Bora

How to read the score (0–10)
05810
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01 · French Polynesia

About Bora Bora

The island's center is the eroded volcanic peak of Otemanu, ringed by a barrier reef and a shallow lagoon dotted with motus. Boat trips reach coral gardens where rays and reef sharks gather, and Matira Beach gives a public sandy stretch on the main island. June through September is the drier, cooler season with calmer lagoon conditions; the wetter months bring brief heavy showers and higher humidity.

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Did you know?

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Travel Tips

01Best time & timing
The strongest months are July, May, August: July peaks at 8.7/10, while December drops to 6.9/10.
02Weather & what to pack
23°C and 71 mm of rain shape a typical July here. Pack light clothing, swimwear and strong sun protection.
03Crowds & value
Book early for July, the busiest stretch; June is the value window at 8.2/10.

Things to do in Bora Bora

Bora Bora, French Polynesia. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Bora Bora: the short answer

The best time to visit Bora Bora is July, followed by May, August. Those months combine the most usable temperatures with the fewest lost days to rain: July averages 23°C with 71 mm of rain and about 30 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are December, January. If budget matters more than perfect weather, February is the strongest of the low-rate months at 7.3/10.

Across the year Bora Bora swings from 22°C in August to 24°C in March, a 2-degree spread, while rainfall ranges from 71 mm in July to 330 mm in January. That is the whole planning problem in one sentence: Bora Bora is not equally good year-round, and the difference between the best and worst month here is 1.8 points on a 10-point scale.

Warmest month: March (24°C). Coolest: August (22°C). Driest: July (71 mm). Wettest: January (330 mm).

Bora Bora month by month

January in Bora Bora — workable with trade-offs

Trade-offs · 6.9/10

January averages 24°C (74°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

330 mm makes this the wettest stretch of the year, though about 26 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 6.9/10 here, 11th of 12 months, against 8.7/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

Flexible dates? July scores 1.8 points higher here — enough to change the trip.

February holds up well in Bora Bora — 7th best month

Good · 7.3/10

February averages 24°C (75°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Monthly rainfall reaches 184 mm — wet for this destination — but about 26 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.3/10 here, 7th of 12 months, against 8.7/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

March holds up well in Bora Bora — 6th best month

Good · 7.7/10

With 24°C (76°F) on average, March delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

137 mm of rain makes this a wet month here, though with about 30 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.7/10 on the same scale — 6th of 12 months, versus 8.7/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

April in Bora Bora — reliably good (8th best month)

Good · 7.2/10

April averages 24°C (75°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Monthly rainfall reaches 188 mm — wet for this destination — but about 29 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.2/10 here, 8th of 12 months, against 8.7/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

May ranks 2nd of 12 for Bora Bora — one of the best windows

Best window · 8.6/10

With 24°C (75°F) on average, May delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

Budget for roughly 79 mm of rain this month — a flexible day or two helps — with about 30 days with 6+ hours of sunshine and 11.3 hours of daylight to work around it.

On our climate-comfort scale this is one of the strongest months of the year for Bora Bora at 8.6/10 (2nd of 12), just behind July at 8.7/10.

Expect mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

June holds up well in Bora Bora — 4th best month

Good · 8.2/10

June averages 23°C (74°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Monthly rainfall reaches 104 mm — wet for this destination — but about 29 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 8.2/10 here, 4th of 12 months, against 8.7/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

July in Bora Bora — the year's strongest window

Best window · 8.7/10

July averages 23°C (73°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Rainfall runs 71 mm, so plan one flexible day in three; you still get about 30 days with 6+ hours of sunshine and 11.3 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Bora Bora at 8.7/10 — the reference point every other month on this page is measured against.

Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

August in Bora Bora: strong conditions, 3rd of 12

Good · 8.3/10

With 22°C (72°F) on average, August delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

Budget for roughly 80 mm of rain this month — a flexible day or two helps — with about 30 days with 6+ hours of sunshine and 11.6 hours of daylight to work around it.

That is 8.3/10 on the same scale — 3rd of 12 months, versus 8.7/10 for the best month here.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, swimwear and real sun protection, a packable rain layer.

September in Bora Bora — reliably good (5th best month)

Good · 8/10

With 22°C (72°F) on average, September delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

105 mm of rain makes this a wet month here, though with about 28 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 8/10 on the same scale — 5th of 12 months, versus 8.7/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

October holds up well in Bora Bora — 9th best month

Good · 7.1/10

October averages 23°C (73°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

Monthly rainfall reaches 189 mm — wet for this destination — but about 29 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.1/10 here, 9th of 12 months, against 8.7/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

Flexible dates? July scores 1.6 points higher here — enough to change the trip.

November in Bora Bora: strong conditions, 10th of 12

Good · 7/10

November averages 23°C (73°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.

232 mm makes this the wettest stretch of the year, though about 28 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 7/10 here, 10th of 12 months, against 8.7/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

Flexible dates? July scores 1.7 points higher here — enough to change the trip.

December in Bora Bora — middling scores, decent value

Trade-offs · 6.9/10

With 24°C (74°F) on average, December delivers classic beach weather: plenty of time in the water, with beach and boat plans rarely disrupted by cold.

This is the year's wettest stretch at 275 mm, but with about 27 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 6.9/10 on the same scale — 12th of 12 months, versus 8.7/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.

If your dates are flexible, July is materially better in Bora Bora — 1.8 points higher on the same scale.

FAQ

Frequently asked

When is the best time to visit Bora Bora, French Polynesia?
In Ideal Weather mode, the best months to visit Bora Bora are July, May, August, June, September. July is the single peak month with an Ideal Weather score of 8.7/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Bora Bora year-round?
Bora Bora has a climate profile suited to beach and coastal travel. Average monthly temperatures range from 22°C in August to 24°C in March, with Ideal Weather scores between 6.9 and 8.7 out of 10.
Which months should I avoid in Bora Bora?
The lowest Ideal Weather-scoring months in Bora Bora are January (6.9/10), December (6.9/10), November (7.0/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Bora Bora?
January is the wettest month in Bora Bora, averaging about 330 mm of rainfall. July is the driest, at roughly 71 mm.
Which is the sunniest month in Bora Bora?
March sees the most sun in Bora Bora, with about 30 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Bora Bora a good destination for beach and coastal travel?
Bora Bora is well suited to beach and coastal travel. Its highest Ideal Weather window (July, May, August, June, September) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Bora Bora calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Bora Bora: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for beach and coastal travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Curated in Bora Bora

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