Saint Augustine (FL)
September
Weather in Saint Augustine, Florida for September 2027
Your guide to Saint Augustine weather in September - trends and predictions
In general, the average temperature in Saint Augustine at the beginning of September is 29 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 28.1 °C by the end of September.
Saint Augustine in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 571.5 mm.
Is September a good time to visit Saint Augustine? check out the best time to travel to Saint Augustine page.
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Temperatures
Rain 🌧️
More
10
Dry days
20
Rainy days
0
Snow days
28°/24°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
Saint Augustine Weather September
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Temperatures trend during September in Saint Augustine
See the weather trend as well as the moving average line
September weather in Saint Augustine day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Moderate rain | 29° /25° | 21.2 mm | 7 | |
| Sept. 2 |  Heavy rain | 28° /25° | 132.9 mm | 5 | |
| Sept. 3 | Heavy rain | 28° /25° | 100.5 mm | 5 | |
| Sept. 4 |  Moderate or heavy rain shower | 29° /25° | 6.3 mm | 6 | |
| Sept. 5 | Moderate or heavy rain shower | 30° /24° | 8 mm | 6 | |
| Sept. 6 | Moderate rain | 31° /24° | 10.7 mm | 8 | |
| Sept. 7 |  Patchy rain possible | 28° /24° | 2.4 mm | 5 | |
| Sept. 8 | Heavy rain | 28° /24° | 67.9 mm | 6 | |
| Sept. 9 | Moderate rain | 28° /25° | 20.4 mm | 6 | |
| Sept. 10 | Heavy rain | 28° /24° | 48.3 mm | 7 | |
| Sept. 11 | Moderate rain | 28° /24° | 11.3 mm | 7 | |
| Sept. 12 | Moderate or heavy rain shower | 29° /24° | 7.3 mm | 7 | |
| Sept. 13 | Moderate rain | 28° /25° | 23.6 mm | 6 | |
| Sept. 14 | Patchy rain possible | 28° /25° | 2.4 mm | 5 | |
| Sept. 15 |  Light rain | 28° /25° | 5.9 mm | 5 | |
| Sept. 16 | Patchy rain possible | 27° /25° | 1.2 mm | 5 | |
| Sept. 17 | Patchy rain possible | 28° /24° | 0.5 mm | 5 | |
| Sept. 18 | Moderate rain | 29° /24° | 10.1 mm | 6 | |
| Sept. 19 | Light rain | 29° /25° | 6.6 mm | 7 | |
| Sept. 20 | Patchy rain possible | 28° /24° | 1.9 mm | 5 | |
| Sept. 21 | Patchy rain possible | 27° /24° | 0.7 mm | 6 | |
| Sept. 22 | Patchy rain possible | 29° /24° | 1.5 mm | 6 | |
| Sept. 23 | Light rain | 29° /24° | 2.7 mm | 6 | |
| Sept. 24 | Light rain | 28° /24° | 5.6 mm | 5 | |
| Sept. 25 | Patchy rain possible | 27° /24° | 0.5 mm | 5 | |
| Sept. 26 | Moderate rain | 28° /23° | 17.1 mm | 7 | |
| Sept. 27 | Light rain | 29° /23° | 6.2 mm | 7 | |
| Sept. 28 | Moderate rain | 29° /23° | 16.1 mm | 7 | |
| Sept. 29 | Moderate rain | 28° /24° | 17.7 mm | 5 | |
| Sept. 30 | Moderate rain | 28° /25° | 13.9 mm | 4 | |
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Important Notice
Our weather forecast for Saint Augustine 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 Saint Augustine forecast closer to your planned date for the most up-to-date weather information.
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Saint Augustine in September - FAQ
What are the expected maximum and minimum temperatures in Saint Augustine during September?
During September, expect a variety of temperatures with highs around 28° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Augustine during September?
Significant rainfall exceeding 571.5 mm is expected in Saint Augustine during September, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Augustine during September?
The average wind speed in Saint Augustine during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Saint Augustine
Explore the daily rainfall trends and prepare for Saint Augustines September weather 💧
Typically, Saint Augustine has 20 rainy days in September with a total of 571.5 mm of rainfall.
UV exposure in Saint Augustine during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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