Kissimmee (FL)
September
Weather in Kissimmee, Florida for September 2026
Your guide to Kissimmee weather in September - trends and predictions
So far, September 2026 in Kissimmee is slightly warmer than the historical average by 1.6 °F.
The forecast for the next days in Kissimmee predicts temperatures to be around 31 °F, close to the historical average.
In general, the average temperature in Kissimmee at the beginning of September is 31.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 29 °F by the end of September.
Kissimmee experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 482.1 mm.
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Temperatures
Rain 🌧️
More
3
Dry days
27
Rainy days
0
Snow days
31°/23°
Temperatures
16 km/h
Avg max wind
79 %
Avg humidity
Kissimmee Weather September
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Temperatures trend during September in Kissimmee
See the weather trend as well as the moving average line
September weather in Kissimmee day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 30° /23° | 36.7 mm | 7 | |
| Sept. 2 | Moderate or heavy rain shower | 30° /23° | 44.1 mm | 6 | |
| Sept. 3 | Moderate or heavy rain shower | 31° /23° | 27.8 mm | 5 | |
| Sept. 4 | Moderate or heavy rain shower | 33° /24° | 10.6 mm | 8 | |
| Sept. 5 | Moderate or heavy rain shower | 33° /24° | 10.1 mm | 7 | |
| Sept. 6 | Moderate rain at times | 32° /24° | 17.3 mm | 7 | |
| Sept. 7 |  Heavy rain at times | 31° /24° | 28.5 mm | 7 | |
| Sept. 8 | Moderate or heavy rain shower | 30° /23° | 100.5 mm | 5 | |
| Sept. 9 | Moderate or heavy rain shower | 29° /23° | 28.4 mm | 7 | |
| Sept. 10 | Moderate or heavy rain shower | 31° /24° | 21.2 mm | 5 | |
| Sept. 11 | Heavy rain at times | 30° /23° | 5.2 mm | 6 | |
| Sept. 12 | Heavy rain at times | 32° /23° | 71.8 mm | 6 | |
| Sept. 13 |  Patchy rain possible | 31° /23° | 30.8 mm | 6 | |
| Sept. 14 | Moderate or heavy rain shower | 31° /23° | 6 mm | 6 | |
| Sept. 15 | Patchy rain possible | 31° /23° | 5.1 mm | 7 | |
| Sept. 16 | Patchy rain possible | 32° /25° | 0.2 mm | 8.8 | |
| Sept. 17 | Patchy rain possible | 31° /24° | 2.6 mm | 9 | |
| Sept. 18 |  Sunny | 31° /23° | 2.1 mm | 8.6 | |
| Sept. 19 | Sunny | 33° /23° | 2.7 mm | 9.4 | |
| Sept. 20 |  Partly cloudy | 33° /24° | 0.9 mm | 8 | |
| Sept. 21 | Partly cloudy | 33° /24° | 2.4 mm | 8 | |
| Sept. 22 | Sunny | 34° /24° | 0.9 mm | 8 | |
| Sept. 23 |  Overcast | 32° /25° | 7.3 mm | 7 | |
| Sept. 24 | Overcast | 31° /24° | 0.1 mm | 7 | |
| Sept. 25 | Overcast | 27° /23° | 3.3 mm | 5 | |
| Sept. 26 | Light rain shower | 26° /22° | 25.7 mm | 6 | |
| Sept. 27 | Light rain shower | 28° /22° | 79.7 mm | 6 | |
| Sept. 28 | Light rain shower | 29° /23° | 9.1 mm | 7 | |
| Sept. 29 | Patchy rain possible | 28° /24° | 0.6 mm | 6 | |
| Sept. 30 | Light rain shower | 34° /24° | 6.1 mm | 8 | |
| Next | |||||
Important Notice
Our weather forecast for Kissimmee 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 Kissimmee forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kissimmee in September - FAQ
What are the expected maximum and minimum temperatures in Kissimmee during September?
During September, expect a variety of temperatures with highs around 31° and lows near 23°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kissimmee during September?
Significant rainfall exceeding 482.1 mm is expected in Kissimmee during September, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kissimmee during September?
The average wind speed in Kissimmee during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Kissimmee
Explore the daily rainfall trends and prepare for Kissimmees September weather 💧
Typically, Kissimmee has 27 rainy days in September with a total of 482.1 mm of rainfall.
UV exposure in Kissimmee during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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