Wake County (Raleigh)
September
Weather in Wake County for September 2025
Your guide to Wake County weather in September - trends and predictions
In general, the average temperature in Wake County at the beginning of September is 29.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 25.4 °F by the end of September.
Wake County in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 173.2 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
11
Dry days
19
Rainy days
0
Snow days
27°/18°
Temperatures
17 km/h
Avg max wind
74 %
Avg humidity
Wake County in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  27° | 3 28° | 4 30° | 5  31° | 6 31° | 7 30° |
| 8 29° | 9  27° | 10  28° | 11  29° | 12 29° | 13  28° | 14  27° |
| 15 27° | 16 25° | 17 25° | 18 27° | 19 26° | 20 29° | 21 28° |
| 22 26° | 23 22° | 24 25° | 25 27° | 26 24° | 27 24° | 28 25° |
| 29 26° | 30 27° |
You can click on date
Access Wake County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Wake County
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 | Partly cloudy | 30° /18° | 5.4 mm | 7 | |
| Sept. 2 | Sunny | 27° /17° | 1 mm | 7 | |
| Sept. 3 | Sunny | 28° /17° | 0 mm | 7 | |
| Sept. 4 | Sunny | 30° /18° | 0.2 mm | 7 | |
| Sept. 5 | Thundery outbreaks possible | 31° /19° | 0 mm | 7 | |
| Sept. 6 | Thundery outbreaks possible | 31° /20° | 0.2 mm | 7 | |
| Sept. 7 | Thundery outbreaks possible | 30° /20° | 0.4 mm | 7 | |
| Sept. 8 | Thundery outbreaks possible | 29° /17° | 1.5 mm | 7 | |
| Sept. 9 | Light rain shower | 27° /17° | 2.6 mm | 7 | |
| Sept. 10 | Moderate or heavy rain shower | 28° /17° | 4.2 mm | 7 | |
| Sept. 11 | Overcast | 29° /19° | 1.4 mm | 7 | |
| Sept. 12 | Light rain shower | 29° /18° | 1.5 mm | 7 | |
| Sept. 13 | Mist | 28° /19° | 2.2 mm | 6 | |
| Sept. 14 | Cloudy | 27° /18° | 1 mm | 6 | |
| Sept. 15 | Sunny | 27° /16° | 1.6 mm | 7 | |
| Sept. 16 | Partly cloudy | 25° /16° | 24.8 mm | 6 | |
| Sept. 17 | Light rain shower | 25° /18° | 53.7 mm | 6 | |
| Sept. 18 | Mist | 27° /19° | 9.9 mm | 6 | |
| Sept. 19 | Partly cloudy | 26° /18° | 5.8 mm | 6 | |
| Sept. 20 | Partly cloudy | 29° /18° | 0 mm | 7 | |
| Sept. 21 | Cloudy | 28° /18° | 0 mm | 6 | |
| Sept. 22 | Overcast | 26° /18° | 3.3 mm | 6 | |
| Sept. 23 | Moderate or heavy rain shower | 22° /15° | 27.8 mm | 5 | |
| Sept. 24 | Mist | 25° /18° | 6.5 mm | 6 | |
| Sept. 25 | Patchy rain possible | 27° /20° | 0 mm | 6 | |
| Sept. 26 | Overcast | 24° /19° | 0 mm | 6 | |
| Sept. 27 | Overcast | 24° /18° | 13.3 mm | 6 | |
| Sept. 28 | Overcast | 25° /18° | 0 mm | 6 | |
| Sept. 29 | Mist | 26° /17° | 4.2 mm | 6 | |
| Sept. 30 | Patchy rain possible | 27° /18° | 0.8 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Wake 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 Wake County forecast closer to your planned date for the most up-to-date weather information.
Wake County in September - FAQ
What are the expected maximum and minimum temperatures in Wake County during September?
During September, expect a variety of temperatures with highs around 27° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wake County during September?
Significant rainfall exceeding 173.2 mm is expected in Wake County during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wake County during September?
The average wind speed in Wake County during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Wake County
Explore the daily rainfall trends and prepare for Wake Countys September weather 💧
UV exposure in Wake County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Wake County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Wake County?Get accurate weather forecasts for Wake County, located at latitude 35.772 and longitude -78.639. Stay updated with localized weather information tailored for Wake County.
Found a mistake?
We appreciate your attention to details. Tell us here.