Orange County (Orlando)
September
Weather in Orange County, Florida for September 2025
Your guide to Orange County weather in September - trends and predictions
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Until now, September 2025 in Orange County is cooler than usual, with temperatures averaging 28.8 °F, this is -3.2 °F below the typical seasonal average.
The forecast for the next days in Orange County predicts temperatures to be around 32 °F, close to the historical average.
In general, the average temperature in Orange County at the beginning of September is 32.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 30.4 °F by the end of September.
Orange County experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 339.9 mm.
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Temperatures
Rain 🌧️
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0
Dry days
30
Rainy days
0
Snow days
31°/23°
Temperatures
15 km/h
Avg max wind
72 %
Avg humidity
Orange County Weather September
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Temperatures trend during September in Orange County
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September weather in Orange County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate or heavy rain shower | 31° /24° | 12.4 mm | 7 | |
| Sept. 2 | Moderate or heavy rain shower | 31° /23° | 14.2 mm | 7 | |
| Sept. 3 | Moderate or heavy rain shower | 32° /24° | 2.1 mm | 7 | |
| Sept. 4 |  Patchy rain possible | 33° /24° | 2.1 mm | 7 | |
| Sept. 5 | Patchy rain possible | 33° /24° | 4.1 mm | 7 | |
| Sept. 6 | Moderate or heavy rain shower | 34° /24° | 5.5 mm | 7 | |
| Sept. 7 | Moderate or heavy rain shower | 33° /24° | 11.9 mm | 7 | |
| Sept. 8 | Moderate or heavy rain shower | 31° /23° | 64.3 mm | 7 | |
| Sept. 9 | Moderate or heavy rain shower | 31° /23° | 12.7 mm | 7 | |
| Sept. 10 | Moderate or heavy rain shower | 32° /24° | 15.6 mm | 7 | |
| Sept. 11 | Moderate or heavy rain shower | 31° /23° | 4.8 mm | 7 | |
| Sept. 12 | Patchy rain possible | 32° /23° | 36.8 mm | 7 | |
| Sept. 13 |  Heavy rain at times | 32° /23° | 43.1 mm | 7 | |
| Sept. 14 | Moderate or heavy rain shower | 32° /23° | 6.2 mm | 7 | |
| Sept. 15 |  Partly cloudy | 32° /21° | 0 mm | 2.1 | |
| Sept. 16 |  Sunny | 33° /21° | 0 mm | 2.1 | |
| Sept. 17 | Sunny | 34° /22° | 0 mm | 1.9 | |
| Sept. 18 | Patchy rain possible | 33° /23° | 0.1 mm | 0.4 | |
| Sept. 19 | Patchy rain possible | 32° /24° | 0.2 mm | 0 | |
| Sept. 20 | Patchy rain possible | 30° /25° | 1 mm | 6 | |
| Sept. 21 | Patchy rain possible | 31° /24° | 0.6 mm | 6 | |
| Sept. 22 | Patchy rain possible | 32° /24° | 1.1 mm | 6 | |
| Sept. 23 | Patchy rain possible | 34° /25° | 0.2 mm | 6 | |
| Sept. 24 | Partly cloudy | 33° /26° | 0 mm | 7 | |
| Sept. 25 | Patchy rain possible | 30° /24° | 0.8 mm | 6 | |
| Sept. 26 |  Heavy rain | 24° /22° | 20.8 mm | 5 | |
| Sept. 27 | Patchy rain possible | 33° /23° | 0.1 mm | 6 | |
| Sept. 28 | Sunny | 33° /22° | 0 mm | 7 | |
| Sept. 29 | Sunny | 30° /22° | 36.2 mm | 7 | |
| Sept. 30 | Moderate or heavy rain shower | 30° /21° | 19.6 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Orange County 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 Orange County forecast closer to your planned date for the most up-to-date weather information.
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Orange County in September - FAQ
What are the expected maximum and minimum temperatures in Orange County 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 Orange County during September?
Significant rainfall exceeding 339.9 mm is expected in Orange County during September, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Orange County during September?
The average wind speed in Orange County during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Orange County
Explore the daily rainfall trends and prepare for Orange Countys September weather 💧
UV exposure in Orange County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Orange County?Get accurate weather forecasts for Orange County, located at latitude 28.538 and longitude -81.379. Stay updated with localized weather information tailored for Orange County.
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