Miami (FL)
September
Weather in Miami, Florida for September 2026
Your guide to Miami weather in September - trends and predictions
Until now, September 2026 in Miami has been nearly identical to the historical average, with a temperature of 30.8 °F (showing only a slight deviation of 0.2 °F).
The forecast for the next days in Miami predicts temperatures to be around 31 °F, close to the historical average.
In general, the average temperature in Miami at the beginning of September is 31 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.9 °F by the end of September.
Miami experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 318.7 mm.
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Temperatures
Rain 🌧️
More
0
Dry days
30
Rainy days
0
Snow days
30°/27°
Temperatures
21 km/h
Avg max wind
72 %
Avg humidity
Miami Weather September
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Temperatures trend during September in Miami
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September weather in Miami day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 31° /26° | 41.4 mm | 6 | |
| Sept. 2 | Moderate or heavy rain shower | 31° /26° | 6.7 mm | 8 | |
| Sept. 3 |  Patchy rain possible | 31° /26° | 4.4 mm | 7 | |
| Sept. 4 | Light rain shower | 31° /26° | 99.1 mm | 7 | |
| Sept. 5 | Moderate or heavy rain shower | 31° /26° | 20.5 mm | 7 | |
| Sept. 6 | Patchy rain possible | 31° /26° | 6.3 mm | 6 | |
| Sept. 7 | Moderate or heavy rain shower | 31° /26° | 40.8 mm | 8 | |
| Sept. 8 | Moderate or heavy rain shower | 31° /26° | 3.3 mm | 6 | |
| Sept. 9 | Moderate or heavy rain shower | 31° /27° | 6.8 mm | 7 | |
| Sept. 10 | Patchy rain possible | 31° /27° | 4.9 mm | 7 | |
| Sept. 11 | Patchy rain possible | 31° /26° | 0.9 mm | 10 | |
| Sept. 12 |  Thundery outbreaks possible | 32° /29° | 3.3 mm | 9.7 | |
| Sept. 13 |  Sunny | 32° /29° | 1.2 mm | 10.1 | |
| Sept. 14 | Sunny | 31° /29° | 0.2 mm | 10.1 | |
| Sept. 15 | Patchy rain possible | 32° /29° | 1.5 mm | 8 | |
| Sept. 16 | Patchy rain possible | 31° /29° | 0.5 mm | 8 | |
| Sept. 17 | Patchy rain possible | 31° /28° | 3.8 mm | 8 | |
| Sept. 18 | Patchy rain possible | 31° /28° | 0.1 mm | 8 | |
| Sept. 19 | Sunny | 31° /28° | 3.6 mm | 8 | |
| Sept. 20 | Sunny | 30° /28° | 4.3 mm | 7 | |
| Sept. 21 | Moderate or heavy rain shower | 28° /26° | 67.4 mm | 6 | |
| Sept. 22 |  Torrential rain shower | 30° /27° | 169 mm | 6 | |
| Sept. 23 | Patchy rain possible | 30° /27° | 0.8 mm | 8 | |
| Sept. 24 | Light rain shower | 29° /26° | 10.6 mm | 6 | |
| Sept. 25 | Light rain shower | 30° /27° | 7.9 mm | 7 | |
| Sept. 26 | Moderate or heavy rain shower | 30° /27° | 13.8 mm | 7 | |
| Sept. 27 | Sunny | 30° /26° | 10.2 mm | 7 | |
| Sept. 28 | Moderate or heavy rain shower | 30° /26° | 23.8 mm | 6 | |
| Sept. 29 | Light rain shower | 30° /25° | 5.7 mm | 6 | |
| Sept. 30 |  Cloudy | 30° /25° | 1 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Miami 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 Miami forecast closer to your planned date for the most up-to-date weather information.
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Miami in September - FAQ
What are the expected maximum and minimum temperatures in Miami during September?
During September, expect a variety of temperatures with highs around 30° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Miami during September?
Significant rainfall exceeding 318.7 mm is expected in Miami during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Miami during September?
The average wind speed in Miami during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Miami
Explore the daily rainfall trends and prepare for Miamis September weather 💧
Typically, Miami has 30 rainy days in September with a total of 318.7 mm of rainfall.
UV exposure in Miami during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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