Indian River County (Vero Beach)
September
Weather in Indian River County, Florida for September 2026
Your guide to Indian River County weather in September - trends and predictions
In general, the average temperature in Indian River County at the beginning of September is 29.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.4 °C by the end of September.
Indian River County experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 520.6 mm.
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Temperatures
Rain 🌧️
More
8
Dry days
22
Rainy days
0
Snow days
29°/25°
Temperatures
18 km/h
Avg max wind
81 %
Avg humidity
Indian River County Weather September
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Temperatures trend during September in Indian River County
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September weather in Indian River County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Mist | 31° /23° | 34 mm | 9 | |
| Sept. 2 | Moderate or heavy rain shower | 29° /26° | 55.2 mm | 4 | |
| Sept. 3 | Thundery outbreaks possible | 29° /26° | 4.1 mm | 5 | |
| Sept. 4 | Moderate or heavy rain shower | 30° /26° | 8.9 mm | 7 | |
| Sept. 5 | Moderate or heavy rain shower | 28° /24° | 18.4 mm | 3 | |
| Sept. 6 | Moderate or heavy rain shower | 30° /24° | 64.9 mm | 6 | |
| Sept. 7 | Moderate or heavy rain shower | 28° /24° | 59.4 mm | 2 | |
| Sept. 8 | Light rain shower | 29° /24° | 6.7 mm | 8 | |
| Sept. 9 | Moderate or heavy rain shower | 28° /25° | 28.6 mm | 5 | |
| Sept. 10 | Moderate or heavy rain shower | 31° /25° | 26.5 mm | 9 | |
| Sept. 11 | Light rain shower | 29° /25° | 3.2 mm | 8 | |
| Sept. 12 | Overcast | 28° /26° | 0 mm | 6 | |
| Sept. 13 | Light rain shower | 27° /24° | 20.3 mm | 3 | |
| Sept. 14 | Cloudy | 29° /24° | 6 mm | 11 | |
| Sept. 15 | Partly cloudy | 30° /25° | 0 mm | 11 | |
| Sept. 16 | Partly cloudy | 30° /25° | 0 mm | 11 | |
| Sept. 17 | Thundery outbreaks possible | 28° /25° | 20.2 mm | 3 | |
| Sept. 18 | Partly cloudy | 29° /25° | 0 mm | 11 | |
| Sept. 19 | Light rain shower | 28° /25° | 7.2 mm | 6 | |
| Sept. 20 | Partly cloudy | 30° /25° | 0 mm | 10 | |
| Sept. 21 | Overcast | 28° /25° | 0 mm | 7 | |
| Sept. 22 | Patchy light drizzle | 30° /25° | 1.6 mm | 5 | |
| Sept. 23 | Light rain shower | 29° /25° | 14.4 mm | 5 | |
| Sept. 24 | Cloudy | 30° /26° | 0 mm | 8 | |
| Sept. 25 | Light rain shower | 29° /26° | 8.1 mm | 6 | |
| Sept. 26 | Thundery outbreaks possible | 31° /24° | 72.2 mm | 6 | |
| Sept. 27 | Mist | 29° /25° | 0 mm | 8 | |
| Sept. 28 | Moderate or heavy rain shower | 28° /26° | 41.1 mm | 5 | |
| Sept. 29 | Light rain shower | 27° /25° | 16.5 mm | 5 | |
| Sept. 30 | Moderate rain at times | 32° /25° | 3.1 mm | 9 | |
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Important Notice
Our weather forecast for Indian River 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 Indian River County forecast closer to your planned date for the most up-to-date weather information.
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Indian River County in September - FAQ
What are the expected maximum and minimum temperatures in Indian River County during September?
During September, expect a variety of temperatures with highs around 29° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Indian River County during September?
Significant rainfall exceeding 520.6 mm is expected in Indian River County during September, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Indian River County during September?
The average wind speed in Indian River County during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Indian River County
Explore the daily rainfall trends and prepare for Indian River Countys September weather 💧
Typically, Indian River County has 22 rainy days in September with a total of 520.6 mm of rainfall.
UV exposure in Indian River County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Get accurate weather forecasts for Indian River County, located at latitude 27.639 and longitude -80.397. Stay updated with localized weather information tailored for Indian River County.
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