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.
The climate of Wake County in September is notably wet, with an average of 11 rainy days.
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19
Dry days
11
Rainy days
0
Snow days
28°/18°
Temperatures
17 km/h
Avg max wind
68 %
Avg humidity
Wake County in September average weather
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| 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° |
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Temperatures trend during September in Wake County
See the weather trend as well as the moving average line
September weather day by day
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| 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 | |
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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 28° and lows near 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in Wake County during September?
Moderate rainfall is anticipated in Wake County during September, with a total of 95.4 mm spread over approximately 11 days. Considering plans for rainy days is advisable.
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 ☀️
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