Bay County (Panama City Beach)
September
Weather in Bay County, Florida for September 2026
Your guide to Bay County weather in September - trends and predictions
So far, September 2026 in Bay County is slightly warmer than the historical average by 1.1 °F.
Expect cooler weather in the next days in Bay County with the forecast suggesting a temperature of 30.7 °F, lower than the historical average.
In general, the average temperature in Bay County at the beginning of September is 31.4 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 31 °F by the end of September.
Bay County in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 294.9 mm.
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Temperatures
Rain 🌧️
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12
Dry days
18
Rainy days
0
Snow days
30°/24°
Temperatures
16 km/h
Avg max wind
72 %
Avg humidity
Bay County Weather September
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Temperatures trend during September in Bay County
See the weather trend as well as the moving average line
September weather in Bay County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Light drizzle | 32° /24° | 0.3 mm | 8 | |
| Sept. 2 |  Light rain shower | 33° /23° | 0.8 mm | 8 | |
| Sept. 3 |  Sunny | 33° /23° | 3.2 mm | 9 | |
| Sept. 4 | Light rain shower | 31° /24° | 11.7 mm | 8 | |
| Sept. 5 | Light rain shower | 32° /23° | 4.2 mm | 7 | |
| Sept. 6 |  Moderate or heavy rain shower | 30° /24° | 13.7 mm | 8 | |
| Sept. 7 | Light rain shower | 29° /23° | 7.4 mm | 7 | |
| Sept. 8 | Light drizzle | 30° /22° | 2.5 mm | 8 | |
| Sept. 9 | Moderate or heavy rain shower | 30° /22° | 10.8 mm | 8 | |
| Sept. 10 | Light drizzle | 27° /23° | 2.5 mm | 5 | |
| Sept. 11 | Moderate or heavy rain shower | 27° /23° | 146.5 mm | 5 | |
| Sept. 12 | Moderate or heavy rain shower | 30° /22° | 63.4 mm | 6 | |
| Sept. 13 | Light rain shower | 32° /24° | 7.7 mm | 6 | |
| Sept. 14 |  Partly cloudy | 33° /23° | 0.8 mm | 9 | |
| Sept. 15 | Light rain shower | 32° /23° | 5.2 mm | 7 | |
| Sept. 16 | Light rain shower | 31° /23° | 3.7 mm | 7 | |
| Sept. 17 | Moderate rain at times | 32° /22° | 2.2 mm | 8 | |
| Sept. 18 | Moderate or heavy rain shower | 32° /23° | 8.4 mm | 8 | |
| Sept. 19 |  Mist | 33° /24° | 0.3 mm | 7 | |
| Sept. 20 | Mist | 32° /24° | 1.9 mm | 6 | |
| Sept. 21 | Partly cloudy | 32° /24° | 0.9 mm | 7 | |
| Sept. 22 |  Overcast | 32° /24° | 0.8 mm | 6 | |
| Sept. 23 |  Cloudy | 32° /24° | 0.6 mm | 8 | |
| Sept. 24 | Partly cloudy | 32° /23° | 0 mm | 8 | |
| Sept. 25 | Moderate or heavy rain shower | 29° /25° | 16.9 mm | 6 | |
| Sept. 26 | Sunny | 30° /20° | 0 mm | 8.2 | |
| Sept. 27 | Overcast | 31° /23° | 0 mm | 7.4 | |
| Sept. 28 | Sunny | 32° /20° | 0 mm | 7.4 | |
| Sept. 29 | Sunny | 32° /20° | 0 mm | 7.9 | |
| Sept. 30 | Sunny | 31° /23° | 0 mm | 8 | |
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Important Notice
Our weather forecast for Bay 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 Bay County forecast closer to your planned date for the most up-to-date weather information.
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Bay County in September - FAQ
What are the expected maximum and minimum temperatures in Bay County during September?
During September, expect a variety of temperatures with highs around 30° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Bay County during September?
Significant rainfall exceeding 294.9 mm is expected in Bay County during September, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bay County during September?
The average wind speed in Bay County during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Bay County
Explore the daily rainfall trends and prepare for Bay Countys September weather 💧
Typically, Bay County has 18 rainy days in September with a total of 294.9 mm of rainfall.
UV exposure in Bay County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Bay County?Get accurate weather forecasts for Bay County, located at latitude 30.177 and longitude -85.805. Stay updated with localized weather information tailored for Bay County.
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