Miami
September
Weather in Miami for September 2025
Your guide to Miami weather in September - trends and predictions
In general, the average temperature in Miami at the beginning of September is 30.4 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.6 °F by the end of September.
The climate of Miami in September is notably wet, with an average of 15 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
15
Dry days
15
Rainy days
0
Snow days
31°/26°
Temperatures
23 km/h
Avg max wind
74 %
Avg humidity
Miami in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2 30° | 3 30° | 4 31° | 5  31° | 6 29° | 7 31° |
| 8  31° | 9 31° | 10 31° | 11 31° | 12  31° | 13  30° | 14 31° |
| 15  30° | 16 31° | 17  30° | 18  30° | 19 30° | 20  30° | 21  30° |
| 22 30° | 23 29° | 24 29° | 25 30° | 26 30° | 27 29° | 28 31° |
| 29 29° | 30 29° |
You can click on date
Access Miami weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Miami
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 |
|---|---|---|---|---|---|
| Sept. 1 | Light rain shower | 31° /27° | 3.5 mm | 7 | |
| Sept. 2 | Patchy rain possible | 30° /27° | 3.3 mm | 7 | |
| Sept. 3 | Light rain shower | 30° /27° | 3.1 mm | 7 | |
| Sept. 4 | Light rain shower | 31° /27° | 3.1 mm | 7 | |
| Sept. 5 | Cloudy | 31° /27° | 0.7 mm | 7 | |
| Sept. 6 | Cloudy | 29° /27° | 0.1 mm | 6 | |
| Sept. 7 | Cloudy | 31° /27° | 1.1 mm | 7 | |
| Sept. 8 | Partly cloudy | 31° /27° | 1.7 mm | 8 | |
| Sept. 9 | Patchy rain possible | 31° /27° | 4.7 mm | 7 | |
| Sept. 10 | Partly cloudy | 31° /28° | 1.9 mm | 8 | |
| Sept. 11 | Partly cloudy | 31° /28° | 3.7 mm | 7 | |
| Sept. 12 | Mist | 31° /28° | 2.4 mm | 7 | |
| Sept. 13 | Overcast | 30° /27° | 1.7 mm | 7 | |
| Sept. 14 | Partly cloudy | 31° /28° | 9.8 mm | 8 | |
| Sept. 15 | Moderate or heavy rain shower | 30° /27° | 9.4 mm | 7 | |
| Sept. 16 | Light rain shower | 31° /28° | 5.1 mm | 7 | |
| Sept. 17 | Thundery outbreaks possible | 30° /27° | 21.3 mm | 7 | |
| Sept. 18 | Moderate or heavy rain with thunder | 30° /27° | 17.8 mm | 7 | |
| Sept. 19 | Thundery outbreaks possible | 30° /26° | 15.2 mm | 7 | |
| Sept. 20 | Patchy light rain with thunder | 30° /27° | 22 mm | 7 | |
| Sept. 21 | Torrential rain shower | 30° /26° | 42.5 mm | 7 | |
| Sept. 22 | Light rain shower | 30° /25° | 2.6 mm | 7 | |
| Sept. 23 | Moderate or heavy rain shower | 29° /26° | 7.3 mm | 7 | |
| Sept. 24 | Moderate or heavy rain shower | 29° /26° | 5.5 mm | 7 | |
| Sept. 25 | Patchy light rain with thunder | 30° /27° | 9.7 mm | 7 | |
| Sept. 26 | Patchy light rain with thunder | 30° /27° | 25.7 mm | 7 | |
| Sept. 27 | Thundery outbreaks possible | 29° /27° | 0.3 mm | 6 | |
| Sept. 28 | Light rain shower | 31° /26° | 5.2 mm | 7 | |
| Sept. 29 | Light rain shower | 29° /26° | 8.8 mm | 6 | |
| Sept. 30 | Light rain shower | 29° /27° | 2.5 mm | 6 | |
| 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.
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 31° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Miami during September?
Significant rainfall exceeding 483.3 mm is expected in Miami during September, occurring over more than 15 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 23 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 💧
UV exposure in Miami during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
You are here
Where is Miami?Get accurate weather forecasts for Miami, located at latitude 25.774 and longitude -80.194. Stay updated with localized weather information tailored for Miami.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.