Nassau
September
Weather in Nassau for September 2026
Your guide to Nassau weather in September - trends and predictions
In general, the average temperature in Nassau at the beginning of September is 29.6 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 29.6 °C by the end of September.
Nassau experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 118.4 mm.
Temperatures
Rain 🌧️
4
Dry days
26
Rainy days
0
Snow days
29°/27°
Temperatures
22 km/h
Avg max wind
73 %
Avg humidity
Nassau Weather September
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Temperatures trend during September in Nassau
See the weather trend as well as the moving average line
September weather in Nassau day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Cloudy | 29° /27° | 11.3 mm | 6 | |
| 2 Sept. |  Moderate or heavy rain shower | 30° /27° | 9.4 mm | 6 | |
| 3 Sept. | Cloudy | 30° /27° | 4.4 mm | 6 | |
| 4 Sept. |  Patchy rain possible | 30° /27° | 10.3 mm | 6 | |
| 5 Sept. | Cloudy | 30° /27° | 9.3 mm | 6 | |
| 6 Sept. | Light rain shower | 29° /27° | 2.3 mm | 6 | |
| 7 Sept. | Patchy rain possible | 29° /27° | 0.7 mm | 6 | |
| 8 Sept. | Patchy rain possible | 29° /27° | 1.3 mm | 6 | |
| 9 Sept. | Cloudy | 30° /28° | 3.3 mm | 7 | |
| 10 Sept. | Patchy rain possible | 30° /28° | 1.6 mm | 7 | |
| 11 Sept. | Cloudy | 29° /27° | 3.5 mm | 6 | |
| 12 Sept. | Cloudy | 30° /27° | 2.8 mm | 6 | |
| 13 Sept. | Moderate or heavy rain shower | 29° /27° | 26.2 mm | 6 | |
| 14 Sept. | Patchy rain possible | 29° /27° | 2.3 mm | 6 | |
| 15 Sept. |  Overcast | 30° /27° | 0.9 mm | 6 | |
| 16 Sept. | Patchy rain possible | 30° /28° | 1.3 mm | 6 | |
| 17 Sept. | Patchy rain possible | 30° /28° | 0.5 mm | 6 | |
| 18 Sept. | Cloudy | 29° /27° | 9.4 mm | 6 | |
| 19 Sept. | Overcast | 30° /27° | 4 mm | 6 | |
| 20 Sept. | Moderate or heavy rain shower | 30° /27° | 5.5 mm | 6 | |
| 21 Sept. | Patchy rain possible | 29° /27° | 11.3 mm | 6 | |
| 22 Sept. | Moderate or heavy rain shower | 30° /27° | 8.9 mm | 7 | |
| 23 Sept. | Patchy rain possible | 30° /26° | 6.2 mm | 7 | |
| 24 Sept. |  Heavy rain at times | 29° /27° | 7.1 mm | 6 | |
| 25 Sept. | Moderate or heavy rain shower | 29° /27° | 3.3 mm | 6 | |
| 26 Sept. | Moderate or heavy rain shower | 30° /27° | 6.1 mm | 6 | |
| 27 Sept. | Patchy rain possible | 30° /27° | 7 mm | 6 | |
| 28 Sept. | Patchy rain possible | 29° /27° | 33 mm | 6 | |
| 29 Sept. | Patchy rain possible | 30° /27° | 8.3 mm | 7 | |
| 30 Sept. | Patchy rain possible | 30° /27° | 2.1 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Nassau 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 Nassau forecast closer to your planned date for the most up-to-date weather information.
Change Month
Nassau in September - FAQ
What are the expected maximum and minimum temperatures in Nassau during September?
During September, expect a variety of temperatures with highs around 29° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nassau during September?
Significant rainfall exceeding 118.4 mm is expected in Nassau during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nassau during September?
The average wind speed in Nassau during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Nassau water temperatures in September
The average water temperature of the Atlantic Ocean near Nassau in September is 28.3 °C. At the beginning of September temperatures are around 28.7 °C; by the end of the month they get a bit cooler and reach 27.9 °C.
- What is the water temperature in Nassau in September?
- The average water temperature in Nassau in September is 28.3 °C.
- Can you swim in Nassau in September?
- The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.
September rainfall patterns in Nassau
Explore the daily rainfall trends and prepare for Nassaus September weather 💧
Typically, Nassau has 26 rainy days in September with a total of 118.4 mm of rainfall.
UV exposure in Nassau during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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