Bahamas (Nassau)
September
Weather in Bahamas for September 2026
Your guide to Bahamas weather in September - trends and predictions
So far, September 2026 in Bahamas is slightly warmer than the historical average by 0.9 °C.
The forecast for the next days in Bahamas predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Bahamas at the beginning of September is 29.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.6 °C by the end of September.
The climate of Bahamas in September is notably wet, with an average of 15 rainy days, and a total of 203.6 mm of precipitation.
Temperatures
Rain 🌧️
15
Dry days
15
Rainy days
0
Snow days
29°/28°
Temperatures
22 km/h
Avg max wind
74 %
Avg humidity
Bahamas Weather September
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What’s the Weather Like in Bahamas This September?
Discover the average temperatures and weather trends across Bahamas’s cities this September.
Temperatures trend during September in Bahamas
See the weather trend as well as the moving average line
September weather in Bahamas day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Cloudy | 30° /27° | 14.1 mm | 7 | |
| 2 Sept. | Cloudy | 30° /26° | 26 mm | 6 | |
| 3 Sept. | Cloudy | 30° /26° | 46.3 mm | 6 | |
| 4 Sept. |  Patchy rain possible | 30° /26° | 8.8 mm | 7 | |
| 5 Sept. | Cloudy | 30° /27° | 8 mm | 7 | |
| 6 Sept. | Cloudy | 29° /27° | 12.5 mm | 6 | |
| 7 Sept. | Patchy rain possible | 30° /27° | 0.6 mm | 7 | |
| 8 Sept. | Patchy rain possible | 30° /27° | 1.2 mm | 7 | |
| 9 Sept. | Cloudy | 31° /27° | 5.1 mm | 7 | |
| 10 Sept. | Patchy rain possible | 31° /27° | 1.8 mm | 7 | |
| 11 Sept. |  Moderate rain at times | 30° /27° | 11.5 mm | 6 | |
| 12 Sept. | Cloudy | 30° /27° | 12.5 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 29° /27° | 22.2 mm | 7 | |
| 14 Sept. | Patchy rain possible | 29° /27° | 2 mm | 6 | |
| 15 Sept. | Patchy rain possible | 30° /27° | 1 mm | 6 | |
| 16 Sept. | Patchy rain possible | 30° /28° | 2 mm | 6 | |
| 17 Sept. | Patchy rain possible | 30° /28° | 0.6 mm | 6 | |
| 18 Sept. | Moderate or heavy rain shower | 29° /27° | 10.4 mm | 6 | |
| 19 Sept. |  Overcast | 30° /27° | 3.7 mm | 6 | |
| 20 Sept. | Moderate or heavy rain shower | 30° /27° | 5.4 mm | 6 | |
| 21 Sept. | Moderate or heavy rain shower | 29° /27° | 11 mm | 5 | |
| 22 Sept. | Moderate or heavy rain shower | 30° /27° | 9.4 mm | 6 | |
| 23 Sept. | Patchy rain possible | 29° /26° | 7.5 mm | 6 | |
| 24 Sept. |  Heavy rain at times | 29° /27° | 10 mm | 6 | |
| 25 Sept. | Patchy rain possible | 29° /27° | 3 mm | 6 | |
| 26 Sept. | Patchy rain possible | 28° /27° | 2.6 mm | 9.6 | |
| 27 Sept. | Overcast | 28° /27° | 0.3 mm | 9.4 | |
| 28 Sept. | Overcast | 28° /27° | 2.9 mm | 7.7 | |
| 29 Sept. | Overcast | 29° /27° | 3.3 mm | 8.5 | |
| 30 Sept. | Overcast | 29° /27° | 18 mm | 4.2 | |
| Next | |||||
Important Notice
Our weather forecast for Bahamas 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 Bahamas forecast closer to your planned date for the most up-to-date weather information.
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Bahamas in September - FAQ
What are the expected maximum and minimum temperatures in Bahamas during September?
During September, expect a variety of temperatures with highs around 29° and lows near 28°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bahamas during September?
Significant rainfall exceeding 203.6 mm is expected in Bahamas during September, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bahamas during September?
The average wind speed in Bahamas during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Bahamas water temperatures in September
The average water temperature of the Atlantic Ocean near Bahamas in September is 27.9 °C. At the beginning of September temperatures are around 27.9 °C; by the end of the month they stay fairly steady and reach 27.9 °C.
- What is the water temperature in Bahamas in September?
- The average water temperature in Bahamas in September is 27.9 °C.
- Can you swim in Bahamas in September?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
September rainfall patterns in Bahamas
Explore the daily rainfall trends and prepare for Bahamass September weather 💧
Typically, Bahamas has 15 rainy days in September with a total of 203.6 mm of rainfall.
UV exposure in Bahamas during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Regions in Bahamas
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Top locations in Bahamas
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