West Palm Beach (FL)
September
Weather in West Palm Beach, Florida for September 2026
Your guide to West Palm Beach weather in September - trends and predictions
Until now, September 2026 in West Palm Beach has been nearly identical to the historical average, with a temperature of 30.2 °F (showing only a slight deviation of 0.1 °F).
The forecast for the next days in West Palm Beach predicts temperatures to be around 30 °F, close to the historical average.
In general, the average temperature in West Palm Beach at the beginning of September is 30.6 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.6 °F by the end of September.
West Palm Beach experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 522.8 mm.
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Temperatures
Rain 🌧️
More
2
Dry days
28
Rainy days
0
Snow days
30°/26°
Temperatures
19 km/h
Avg max wind
79 %
Avg humidity
West Palm Beach Weather September
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Temperatures trend during September in West Palm Beach
See the weather trend as well as the moving average line
September weather in West Palm Beach day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 30° /25° | 4.8 mm | 7 | |
| Sept. 2 | Light rain shower | 31° /25° | 2.8 mm | 5 | |
| Sept. 3 |  Patchy light drizzle | 31° /25° | 5.7 mm | 7 | |
| Sept. 4 | Patchy rain possible | 31° /26° | 11.9 mm | 8 | |
| Sept. 5 | Patchy rain possible | 31° /25° | 77.8 mm | 7 | |
| Sept. 6 | Patchy rain possible | 30° /24° | 8.5 mm | 8 | |
| Sept. 7 |  Partly cloudy | 30° /24° | 192.5 mm | 8 | |
| Sept. 8 | Patchy rain possible | 30° /25° | 4.9 mm | 6 | |
| Sept. 9 | Patchy rain possible | 31° /26° | 19.7 mm | 7 | |
| Sept. 10 | Patchy light drizzle | 31° /26° | 12.6 mm | 6 | |
| Sept. 11 | Light rain shower | 30° /25° | 47.2 mm | 5 | |
| Sept. 12 | Light rain shower | 30° /26° | 9.4 mm | 6 | |
| Sept. 13 | Light rain shower | 30° /25° | 44 mm | 5 | |
| Sept. 14 |  Moderate or heavy rain shower | 31° /25° | 6.5 mm | 8 | |
| Sept. 15 | Light rain shower | 30° /26° | 8.7 mm | 7 | |
| Sept. 16 |  Moderate or heavy rain with thunder | 30° /26° | 6.2 mm | 6 | |
| Sept. 17 | Moderate or heavy rain shower | 29° /25° | 20.9 mm | 5 | |
| Sept. 18 | Moderate or heavy rain shower | 30° /25° | 21.2 mm | 6 | |
| Sept. 19 | Moderate or heavy rain shower | 29° /24° | 9.4 mm | 6 | |
| Sept. 20 | Moderate or heavy rain shower | 30° /25° | 14.7 mm | 6 | |
| Sept. 21 | Moderate or heavy rain shower | 29° /25° | 18.8 mm | 6 | |
| Sept. 22 | Partly cloudy | 30° /26° | 7 mm | 5 | |
| Sept. 23 | Partly cloudy | 29° /25° | 4.9 mm | 5 | |
| Sept. 24 |  Thundery outbreaks possible | 30° /26° | 1.4 mm | 5 | |
| Sept. 25 | Light rain shower | 29° /27° | 11.7 mm | 6 | |
| Sept. 26 | Patchy rain possible | 29° /26° | 0.8 mm | 9 | |
| Sept. 27 |  Sunny | 29° /25° | 0 mm | 9.2 | |
| Sept. 28 |  Overcast | 30° /27° | 1.3 mm | 8 | |
| Sept. 29 | Overcast | 30° /24° | 35.7 mm | 5.1 | |
| Sept. 30 | Overcast | 30° /25° | 8.3 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for West Palm Beach 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 West Palm Beach forecast closer to your planned date for the most up-to-date weather information.
Change Month
West Palm Beach in September - FAQ
What are the expected maximum and minimum temperatures in West Palm Beach during September?
During September, expect a variety of temperatures with highs around 30° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in West Palm Beach during September?
Significant rainfall exceeding 522.8 mm is expected in West Palm Beach during September, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in West Palm Beach during September?
The average wind speed in West Palm Beach during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in West Palm Beach
Explore the daily rainfall trends and prepare for West Palm Beachs September weather 💧
Typically, West Palm Beach has 28 rainy days in September with a total of 522.8 mm of rainfall.
UV exposure in West Palm Beach during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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