Walton County (Rosemary Beach)
September
Weather in Walton County, Florida for September 2027
Your guide to Walton County weather in September - trends and predictions
In general, the average temperature in Walton County at the beginning of September is 31.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 28.6 °C by the end of September.
The climate of Walton County in September is notably wet, with an average of 13 rainy days, and a total of 333.8 mm of precipitation.
Is September a good time to visit Walton County? check out the best time to travel to Walton County page.
✨ Is September a good time to visit Walton County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
17
Dry days
13
Rainy days
0
Snow days
30°/24°
Temperatures
18 km/h
Avg max wind
72 %
Avg humidity
Walton County Weather September
Move between months or click on a day
Temperatures trend during September in Walton County
See the weather trend as well as the moving average line
September weather in Walton County day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Overcast | 32° /24° | 0 mm | 9 | |
| Sept. 2 |  Cloudy | 34° /24° | 0 mm | 9 | |
| Sept. 3 |  Light rain | 32° /24° | 7.2 mm | 9 | |
| Sept. 4 |  Sunny | 30° /25° | 0.1 mm | 8 | |
| Sept. 5 |  Heavy rain | 32° /25° | 60.2 mm | 6 | |
| Sept. 6 |  Patchy rain possible | 31° /26° | 1.7 mm | 9 | |
| Sept. 7 |  Thundery outbreaks possible | 32° /26° | 22.2 mm | 9 | |
| Sept. 8 | Thundery outbreaks possible | 32° /24° | 3.3 mm | 9 | |
| Sept. 9 |  Moderate or heavy rain shower | 30° /24° | 9.8 mm | 8 | |
| Sept. 10 | Patchy rain possible | 28° /23° | 1.7 mm | 5 | |
| Sept. 11 | Heavy rain | 27° /23° | 81.1 mm | 5 | |
| Sept. 12 | Heavy rain | 30° /23° | 45.3 mm | 6 | |
| Sept. 13 | Moderate or heavy rain shower | 30° /25° | 6.8 mm | 6 | |
| Sept. 14 | Patchy rain possible | 31° /24° | 0.9 mm | 8 | |
| Sept. 15 | Patchy rain possible | 30° /24° | 1.9 mm | 7 | |
| Sept. 16 | Light rain | 29° /23° | 4.5 mm | 7 | |
| Sept. 17 | Patchy rain possible | 31° /23° | 0.7 mm | 8 | |
| Sept. 18 | Moderate or heavy rain shower | 31° /23° | 5.4 mm | 8 | |
| Sept. 19 | Patchy rain possible | 31° /24° | 1 mm | 7 | |
| Sept. 20 | Light rain | 31° /24° | 2.8 mm | 6 | |
| Sept. 21 | Patchy rain possible | 30° /24° | 1 mm | 7 | |
| Sept. 22 | Cloudy | 30° /24° | 0.5 mm | 6 | |
| Sept. 23 | Patchy rain possible | 31° /24° | 0.9 mm | 7 | |
| Sept. 24 | Patchy rain possible | 29° /24° | 1 mm | 7 | |
| Sept. 25 |  Moderate rain | 28° /23° | 10.2 mm | 7 | |
| Sept. 26 | Heavy rain | 26° /23° | 60.7 mm | 6 | |
| Sept. 27 | Patchy rain possible | 29° /22° | 1.8 mm | 6 | |
| Sept. 28 | Cloudy | 30° /23° | 0 mm | 7 | |
| Sept. 29 | Overcast | 29° /23° | 0 mm | 7 | |
| Sept. 30 | Patchy rain possible | 29° /24° | 1.1 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Walton 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 Walton County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Walton County in September - FAQ
What are the expected maximum and minimum temperatures in Walton 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 Walton County during September?
Significant rainfall exceeding 333.8 mm is expected in Walton County during September, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Walton County during September?
The average wind speed in Walton County during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Walton County
Explore the daily rainfall trends and prepare for Walton Countys September weather 💧
Typically, Walton County has 13 rainy days in September with a total of 333.8 mm of rainfall.
UV exposure in Walton County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Walton County
Select a location for an accurate weather forecast
More Locations Quick links
More Walton County weather pages
You are here
Found a mistake?
We appreciate your attention to details. Tell us here.