Hillsborough County (Tampa)
September
Weather in Hillsborough County, Florida for September 2027
Your guide to Hillsborough County weather in September - trends and predictions
In general, the average temperature in Hillsborough County at the beginning of September is 31.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 30.3 °C by the end of September.
Hillsborough County experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 388.5 mm.
Is September a good time to visit Hillsborough County? check out the best time to travel to Hillsborough County page.
✨ Is September a good time to visit Hillsborough County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
9
Dry days
21
Rainy days
0
Snow days
31°/24°
Temperatures
19 km/h
Avg max wind
71 %
Avg humidity
Hillsborough County Weather September
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Temperatures trend during September in Hillsborough County
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September weather in Hillsborough County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Heavy rain | 31° /25° | 75.3 mm | 7 | |
| Sept. 2 |  Moderate or heavy rain shower | 31° /25° | 9.6 mm | 7 | |
| Sept. 3 | Moderate or heavy rain shower | 31° /25° | 5.8 mm | 7 | |
| Sept. 4 |  Heavy rain at times | 32° /25° | 14.4 mm | 7 | |
| Sept. 5 |  Light rain | 32° /25° | 3.9 mm | 8 | |
| Sept. 6 |  Moderate rain | 32° /26° | 12.5 mm | 7 | |
| Sept. 7 | Heavy rain | 32° /26° | 67.7 mm | 7 | |
| Sept. 8 | Moderate rain | 30° /25° | 14.5 mm | 6 | |
| Sept. 9 | Moderate rain | 30° /25° | 11.6 mm | 6 | |
| Sept. 10 | Moderate rain | 31° /24° | 10.1 mm | 6 | |
| Sept. 11 | Moderate or heavy rain shower | 31° /25° | 6.6 mm | 7 | |
| Sept. 12 | Light rain | 32° /25° | 3.6 mm | 7 | |
| Sept. 13 | Moderate rain at times | 31° /25° | 5.3 mm | 6 | |
| Sept. 14 | Light rain | 32° /25° | 4.6 mm | 7 | |
| Sept. 15 | Light rain | 31° /25° | 4.9 mm | 7 | |
| Sept. 16 | Moderate rain | 31° /25° | 11.3 mm | 7 | |
| Sept. 17 | Moderate or heavy rain shower | 31° /24° | 7.4 mm | 7 | |
| Sept. 18 | Moderate rain | 31° /24° | 16 mm | 7 | |
| Sept. 19 | Moderate or heavy rain shower | 31° /24° | 5.1 mm | 7 | |
| Sept. 20 | Light rain | 31° /24° | 4.3 mm | 7 | |
| Sept. 21 | Moderate rain at times | 31° /23° | 6.4 mm | 7 | |
| Sept. 22 | Light drizzle | 31° /23° | 1.6 mm | 8 | |
| Sept. 23 | Light rain | 32° /24° | 2.7 mm | 7 | |
| Sept. 24 |  Patchy rain possible | 32° /24° | 1.2 mm | 7 | |
| Sept. 25 | Moderate rain | 31° /23° | 17.5 mm | 7 | |
| Sept. 26 | Moderate rain at times | 31° /24° | 9.9 mm | 7 | |
| Sept. 27 | Light rain | 30° /24° | 9.8 mm | 7 | |
| Sept. 28 | Heavy rain | 30° /24° | 31.4 mm | 7 | |
| Sept. 29 | Moderate or heavy rain shower | 30° /23° | 9.7 mm | 6 | |
| Sept. 30 | Light rain | 30° /23° | 3.7 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Hillsborough 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 Hillsborough County forecast closer to your planned date for the most up-to-date weather information.
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Hillsborough County in September - FAQ
What are the expected maximum and minimum temperatures in Hillsborough County during September?
During September, expect a variety of temperatures with highs around 31° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Hillsborough County during September?
Significant rainfall exceeding 388.5 mm is expected in Hillsborough County during September, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hillsborough County during September?
The average wind speed in Hillsborough County during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Hillsborough County
Explore the daily rainfall trends and prepare for Hillsborough Countys September weather 💧
Typically, Hillsborough County has 21 rainy days in September with a total of 388.5 mm of rainfall.
UV exposure in Hillsborough County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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