Mecklenburg County
September
Weather in Mecklenburg County for September 2025
Your guide to Mecklenburg County weather in September - trends and predictions
In general, the average temperature in Mecklenburg County at the beginning of September is 29.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 26.9 °F by the end of September.
Mecklenburg County sees moderate rainfall in September, averaging 7 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
23
Dry days
7
Rainy days
0
Snow days
29°/17°
Temperatures
12 km/h
Avg max wind
66 %
Avg humidity
Mecklenburg County in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2  29° | 3  29° | 4  28° | 5  29° | 6 30° | 7  31° |
| 8 30° | 9  27° | 10  30° | 11  28° | 12 28° | 13 28° | 14 26° |
| 15 27° | 16 25° | 17  24° | 18 26° | 19 25° | 20 30° | 21 29° |
| 22 30° | 23  22° | 24 27° | 25 28° | 26 26° | 27 26° | 28 26° |
| 29 27° | 30 28° |
You can click on date
Access Mecklenburg County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Mecklenburg 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° | 7.8 mm | 7 | |
| Sept. 2 | Cloudy | 29° /18° | 0.4 mm | 6 | |
| Sept. 3 | Mist | 29° /17° | 0.2 mm | 7 | |
| Sept. 4 | Sunny | 28° /16° | 0.1 mm | 7 | |
| Sept. 5 | Thundery outbreaks possible | 29° /19° | 0 mm | 7 | |
| Sept. 6 | Partly cloudy | 30° /19° | 0.4 mm | 7 | |
| Sept. 7 | Moderate or heavy rain with thunder | 31° /18° | 4.8 mm | 7 | |
| Sept. 8 | Mist | 30° /18° | 1.8 mm | 7 | |
| Sept. 9 | Patchy light rain with thunder | 27° /16° | 27.6 mm | 7 | |
| Sept. 10 | Light rain shower | 30° /16° | 2.2 mm | 7 | |
| Sept. 11 | Overcast | 28° /17° | 0.2 mm | 7 | |
| Sept. 12 | Mist | 28° /17° | 0.1 mm | 6 | |
| Sept. 13 | Mist | 28° /18° | 0.1 mm | 7 | |
| Sept. 14 | Cloudy | 26° /18° | 1.2 mm | 6 | |
| Sept. 15 | Sunny | 27° /16° | 0.1 mm | 7 | |
| Sept. 16 | Partly cloudy | 25° /16° | 6.7 mm | 6 | |
| Sept. 17 | Light drizzle | 24° /17° | 36.3 mm | 6 | |
| Sept. 18 | Mist | 26° /16° | 4.4 mm | 6 | |
| Sept. 19 | Cloudy | 25° /18° | 2 mm | 6 | |
| Sept. 20 | Cloudy | 30° /17° | 0 mm | 7 | |
| Sept. 21 | Overcast | 29° /18° | 0 mm | 7 | |
| Sept. 22 | Patchy rain possible | 30° /19° | 0.1 mm | 7 | |
| Sept. 23 | Heavy rain | 22° /17° | 17.3 mm | 5 | |
| Sept. 24 | Mist | 27° /19° | 0 mm | 6 | |
| Sept. 25 | Cloudy | 28° /18° | 0 mm | 7 | |
| Sept. 26 | Patchy rain possible | 26° /20° | 4.8 mm | 6 | |
| Sept. 27 | Overcast | 26° /19° | 33.9 mm | 6 | |
| Sept. 28 | Cloudy | 26° /16° | 0 mm | 7 | |
| Sept. 29 | Mist | 27° /17° | 9.3 mm | 6 | |
| Sept. 30 | Partly cloudy | 28° /17° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Mecklenburg 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 Mecklenburg County forecast closer to your planned date for the most up-to-date weather information.
Mecklenburg County in September - FAQ
What are the expected maximum and minimum temperatures in Mecklenburg County during September?
During September, expect a variety of temperatures with highs around 29° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Mecklenburg County during September?
Significant rainfall exceeding 115.3 mm is expected in Mecklenburg County during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Mecklenburg County during September?
The average wind speed in Mecklenburg County during September is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Mecklenburg County
Explore the daily rainfall trends and prepare for Mecklenburg Countys September weather 💧
UV exposure in Mecklenburg County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Mecklenburg County
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Mecklenburg County?Get accurate weather forecasts for Mecklenburg County, located at latitude 35.227 and longitude -80.843. Stay updated with localized weather information tailored for Mecklenburg County.
Found a mistake?
We appreciate your attention to details. Tell us here.