Polk County (Lakeland)
September
Weather in Polk County, Florida for September 2027
Your guide to Polk County weather in September - trends and predictions
In general, the average temperature in Polk County at the beginning of September is 31 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 30.2 °C by the end of September.
Polk County in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 465.7 mm.
Is September a good time to visit Polk County? check out the best time to travel to Polk County page.
✨ Is September a good time to visit Polk County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
10
Dry days
20
Rainy days
0
Snow days
31°/23°
Temperatures
15 km/h
Avg max wind
78 %
Avg humidity
Polk County Weather September
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Temperatures trend during September in Polk County
See the weather trend as well as the moving average line
September weather in Polk County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light rain | 30° /23° | 3.1 mm | 6 | |
| Sept. 2 |  Heavy rain | 31° /23° | 127.5 mm | 7 | |
| Sept. 3 |  Moderate rain | 31° /24° | 23.7 mm | 6 | |
| Sept. 4 | Moderate rain | 32° /24° | 10.4 mm | 8 | |
| Sept. 5 | Moderate rain | 32° /24° | 14.1 mm | 8 | |
| Sept. 6 | Moderate rain | 31° /24° | 11.1 mm | 8 | |
| Sept. 7 | Heavy rain | 30° /25° | 32.9 mm | 7 | |
| Sept. 8 | Heavy rain | 30° /23° | 84.8 mm | 5 | |
| Sept. 9 | Moderate rain | 30° /24° | 20.7 mm | 7 | |
| Sept. 10 | Moderate rain | 29° /24° | 22.1 mm | 5 | |
| Sept. 11 |  Moderate or heavy rain shower | 30° /23° | 7.3 mm | 7 | |
| Sept. 12 | Light rain | 31° /23° | 6.1 mm | 6 | |
| Sept. 13 | Light rain | 31° /24° | 3.6 mm | 6 | |
| Sept. 14 | Light rain | 31° /23° | 4.8 mm | 7 | |
| Sept. 15 | Light rain | 31° /23° | 3.2 mm | 8 | |
| Sept. 16 | Light rain | 31° /23° | 3.9 mm | 6 | |
| Sept. 17 |  Heavy rain at times | 31° /23° | 9.6 mm | 8 | |
| Sept. 18 | Moderate or heavy rain shower | 31° /22° | 6.3 mm | 7 | |
| Sept. 19 | Light rain | 31° /22° | 2.5 mm | 8 | |
| Sept. 20 | Light rain | 31° /23° | 4.9 mm | 7 | |
| Sept. 21 |  Patchy rain possible | 31° /22° | 2.2 mm | 7 | |
| Sept. 22 | Patchy rain possible | 32° /22° | 0.6 mm | 8 | |
| Sept. 23 | Light rain | 32° /23° | 3.9 mm | 6 | |
| Sept. 24 | Light rain | 32° /23° | 4.2 mm | 8 | |
| Sept. 25 | Moderate rain | 29° /23° | 13.6 mm | 7 | |
| Sept. 26 | Moderate or heavy rain shower | 30° /22° | 8.9 mm | 7 | |
| Sept. 27 | Light rain | 30° /22° | 8.7 mm | 7 | |
| Sept. 28 | Moderate rain | 30° /22° | 12.1 mm | 5 | |
| Sept. 29 | Moderate or heavy rain shower | 30° /23° | 5.1 mm | 5 | |
| Sept. 30 | Light rain | 31° /23° | 3.7 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Polk 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 Polk County forecast closer to your planned date for the most up-to-date weather information.
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Polk County in September - FAQ
What are the expected maximum and minimum temperatures in Polk 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 Polk County during September?
Significant rainfall exceeding 465.7 mm is expected in Polk County during September, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Polk County during September?
The average wind speed in Polk County during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Polk County
Explore the daily rainfall trends and prepare for Polk Countys September weather 💧
Typically, Polk County has 20 rainy days in September with a total of 465.7 mm of rainfall.
UV exposure in Polk County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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