Bora Bora
September
Weather in Bora Bora for September 2025
Your guide to Bora Bora weather in September - trends and predictions
In general, the average temperature in Bora Bora at the beginning of September is 25 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 26 °C by the end of September.
Bora Bora experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 106.9 mm.
Temperatures
Rain 🌧️
1
Dry days
29
Rainy days
0
Snow days
26°/25°
Temperatures
27 km/h
Avg max wind
78 %
Avg humidity
Bora Bora in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2 25° | 3 25° | 4 25° | 5 25° | 6 25° | 7 25° |
| 8 25° | 9 25° | 10 25° | 11 26° | 12 26° | 13 26° | 14 26° |
| 15 26° | 16  26° | 17 26° | 18 25° | 19 26° | 20 26° | 21 26° |
| 22  26° | 23 26° | 24 26° | 25 26° | 26 26° | 27 26° | 28 26° |
| 29 26° | 30 26° |
You can click on date
Access Bora Bora weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Bora Bora
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 25° /25° | 1.8 mm | 7 | |
| 2 Sept. | Patchy rain possible | 25° /24° | 1 mm | 7 | |
| 3 Sept. | Light rain shower | 25° /24° | 1.8 mm | 7 | |
| 4 Sept. | Light rain shower | 25° /24° | 1.3 mm | 7 | |
| 5 Sept. | Light rain shower | 25° /24° | 2.8 mm | 7 | |
| 6 Sept. | Patchy rain possible | 25° /24° | 1.5 mm | 7 | |
| 7 Sept. | Light rain shower | 25° /24° | 1.5 mm | 7 | |
| 8 Sept. | Light rain shower | 25° /24° | 1.6 mm | 7 | |
| 9 Sept. | Light rain shower | 25° /24° | 1.7 mm | 7 | |
| 10 Sept. | Patchy rain possible | 25° /25° | 0.3 mm | 7 | |
| 11 Sept. | Patchy rain possible | 26° /25° | 0.3 mm | 7 | |
| 12 Sept. | Patchy rain possible | 26° /25° | 0.9 mm | 7 | |
| 13 Sept. | Patchy rain possible | 26° /25° | 0.4 mm | 7 | |
| 14 Sept. | Light rain shower | 26° /25° | 8 mm | 7 | |
| 15 Sept. | Patchy rain possible | 26° /25° | 2.5 mm | 7 | |
| 16 Sept. | Patchy light drizzle | 26° /25° | 1.5 mm | 7 | |
| 17 Sept. | Light rain shower | 26° /25° | 1.1 mm | 7 | |
| 18 Sept. | Patchy rain possible | 25° /25° | 1.8 mm | 7 | |
| 19 Sept. | Light drizzle | 26° /25° | 0.3 mm | 7 | |
| 20 Sept. | Patchy rain possible | 26° /25° | 7.8 mm | 7 | |
| 21 Sept. | Light rain shower | 26° /25° | 4.5 mm | 7 | |
| 22 Sept. | Moderate or heavy rain shower | 26° /25° | 12.3 mm | 7 | |
| 23 Sept. | Moderate or heavy rain shower | 26° /25° | 15.1 mm | 7 | |
| 24 Sept. | Patchy rain possible | 26° /25° | 6.5 mm | 7 | |
| 25 Sept. | Light rain shower | 26° /25° | 7.5 mm | 7 | |
| 26 Sept. | Light rain shower | 26° /26° | 11.9 mm | 7 | |
| 27 Sept. | Light rain shower | 26° /26° | 2.7 mm | 7 | |
| 28 Sept. | Patchy rain possible | 26° /26° | 0.9 mm | 7 | |
| 29 Sept. | Light rain shower | 26° /25° | 1.9 mm | 7 | |
| 30 Sept. | Patchy rain possible | 26° /25° | 3.3 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Bora Bora in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bora Bora forecast closer to your planned date for the most up-to-date weather information.
Bora Bora in September - FAQ
What are the expected maximum and minimum temperatures in Bora Bora during September?
During September, expect a variety of temperatures with highs around 26° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bora Bora during September?
Significant rainfall exceeding 106.9 mm is expected in Bora Bora during September, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bora Bora during September?
The average wind speed in Bora Bora during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Bora Bora
Explore the daily rainfall trends and prepare for Bora Boras September weather 💧
UV exposure in Bora Bora during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
You are here
Where is Bora Bora?Get accurate weather forecasts for Bora Bora, located at latitude -16.5 and longitude -151.737. Stay updated with localized weather information tailored for Bora Bora.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.