Cumberland County (Vineland)
September
Weather in Cumberland County, New Jersey for September 2026
Your guide to Cumberland County weather in September - trends and predictions
In general, the average temperature in Cumberland County at the beginning of September is 25.9 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 23.1 °C by the end of September.
Cumberland County experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 103.4 mm.
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Temperatures
Rain 🌧️
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21
Dry days
9
Rainy days
0
Snow days
24°/17°
Temperatures
16 km/h
Avg max wind
76 %
Avg humidity
Cumberland County Weather September
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Temperatures trend during September in Cumberland County
See the weather trend as well as the moving average line
September weather in Cumberland County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 27° /18° | 0.2 mm | 6 | |
| Sept. 2 |  Overcast | 26° /16° | 0 mm | 7 | |
| Sept. 3 |  Sunny | 23° /14° | 0 mm | 6 | |
| Sept. 4 | Overcast | 26° /14° | 0 mm | 6 | |
| Sept. 5 |  Partly cloudy | 29° /16° | 15.2 mm | 8 | |
| Sept. 6 | Patchy rain possible | 28° /19° | 0.2 mm | 6 | |
| Sept. 7 |  Moderate rain at times | 22° /15° | 18.5 mm | 5 | |
| Sept. 8 | Sunny | 23° /11° | 0 mm | 6 | |
| Sept. 9 | Sunny | 24° /12° | 0 mm | 6 | |
| Sept. 10 | Sunny | 24° /15° | 0 mm | 6 | |
| Sept. 11 | Sunny | 26° /14° | 0 mm | 7 | |
| Sept. 12 | Sunny | 27° /16° | 0 mm | 7 | |
| Sept. 13 | Overcast | 25° /17° | 0 mm | 6 | |
| Sept. 14 | Sunny | 28° /16° | 0 mm | 7 | |
| Sept. 15 | Patchy rain possible | 26° /16° | 0.2 mm | 7 | |
| Sept. 16 | Overcast | 23° /14° | 0 mm | 6 | |
| Sept. 17 | Patchy rain possible | 22° /17° | 4.9 mm | 5 | |
| Sept. 18 | Patchy rain possible | 23° /19° | 0.8 mm | 5 | |
| Sept. 19 |  Heavy rain at times | 28° /17° | 4.2 mm | 6 | |
| Sept. 20 | Moderate rain at times | 22° /18° | 0.6 mm | 5 | |
| Sept. 21 | Patchy rain possible | 23° /17° | 0.2 mm | 5 | |
| Sept. 22 |  Cloudy | 24° /16° | 0 mm | 5 | |
| Sept. 23 | Overcast | 25° /16° | 0 mm | 6 | |
| Sept. 24 | Overcast | 24° /17° | 0.1 mm | 6 | |
| Sept. 25 | Moderate rain at times | 23° /19° | 4.8 mm | 6 | |
| Sept. 26 | Patchy rain possible | 26° /20° | 3.7 mm | 6 | |
| Sept. 27 | Moderate rain at times | 24° /18° | 2.6 mm | 6 | |
| Sept. 28 | Moderate rain at times | 22° /18° | 45.7 mm | 5 | |
| Sept. 29 | Moderate rain at times | 22° /16° | 1.6 mm | 5 | |
| Sept. 30 |  Mist | 21° /17° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Cumberland 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 Cumberland County forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cumberland County in September - FAQ
What are the expected maximum and minimum temperatures in Cumberland County during September?
During September, expect a variety of temperatures with highs around 24° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cumberland County during September?
Significant rainfall exceeding 103.4 mm is expected in Cumberland County during September, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cumberland County during September?
The average wind speed in Cumberland County during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cumberland County
Explore the daily rainfall trends and prepare for Cumberland Countys September weather 💧
Typically, Cumberland County has 9 rainy days in September with a total of 103.4 mm of rainfall.
UV exposure in Cumberland County during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Cumberland County?Get accurate weather forecasts for Cumberland County, located at latitude 39.486 and longitude -75.026. Stay updated with localized weather information tailored for Cumberland County.
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