Cape May (NJ)
September
Weather in Cape May, New Jersey for September 2027
Your guide to Cape May weather in September - trends and predictions
In general, the average temperature in Cape May at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.4 °C by the end of September.
The climate of Cape May in September is notably wet, with an average of 11 rainy days, and a total of 228.9 mm of precipitation.
Is September a good time to visit Cape May? check out the best time to travel to Cape May page.
✨ Is September a good time to visit Cape May? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
19
Dry days
11
Rainy days
0
Snow days
23°/19°
Temperatures
26 km/h
Avg max wind
79 %
Avg humidity
Cape May Weather September
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Temperatures trend during September in Cape May
See the weather trend as well as the moving average line
September weather in Cape May day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Sept. 1 |  Patchy rain possible | 28° /20° | 1 mm | 7 | |
| Sept. 2 |  Light rain | 24° /19° | 3.3 mm | 4 | |
| Sept. 3 |  Sunny | 25° /18° | 0 mm | 6 | |
| Sept. 4 | Light rain | 25° /19° | 4.5 mm | 5 | |
| Sept. 5 |  Overcast | 27° /20° | 0 mm | 7 | |
| Sept. 6 |  Moderate rain | 25° /20° | 22.9 mm | 6 | |
| Sept. 7 |  Heavy rain | 24° /17° | 41 mm | 6 | |
| Sept. 8 | Sunny | 24° /16° | 0 mm | 7 | |
| Sept. 9 | Overcast | 24° /18° | 0 mm | 5 | |
| Sept. 10 | Overcast | 25° /19° | 0 mm | 5 | |
| Sept. 11 | Light rain | 24° /18° | 6.4 mm | 5 | |
| Sept. 12 | Sunny | 25° /18° | 0 mm | 6 | |
| Sept. 13 | Light rain | 24° /20° | 9.5 mm | 4 | |
| Sept. 14 | Sunny | 24° /19° | 0.4 mm | 6 | |
| Sept. 15 | Sunny | 23° /18° | 0 mm | 7 | |
| Sept. 16 | Overcast | 21° /18° | 0 mm | 5 | |
| Sept. 17 | Moderate rain | 22° /20° | 10.4 mm | 5 | |
| Sept. 18 |  Moderate or heavy rain shower | 24° /20° | 9 mm | 4 | |
| Sept. 19 | Patchy rain possible | 25° /20° | 0.6 mm | 6 | |
| Sept. 20 | Overcast | 22° /20° | 0.8 mm | 4 | |
| Sept. 21 | Patchy rain possible | 22° /18° | 1.7 mm | 4 | |
| Sept. 22 | Patchy rain possible | 21° /18° | 2.3 mm | 4 | |
| Sept. 23 | Patchy rain possible | 22° /18° | 2.3 mm | 4 | |
| Sept. 24 | Patchy rain possible | 21° /18° | 1.5 mm | 4 | |
| Sept. 25 | Light rain | 23° /19° | 2.7 mm | 4 | |
| Sept. 26 | Heavy rain | 22° /19° | 56.2 mm | 4 | |
| Sept. 27 | Moderate rain | 21° /18° | 16.9 mm | 4 | |
| Sept. 28 | Heavy rain | 20° /18° | 34.8 mm | 4 | |
| Sept. 29 | Patchy rain possible | 21° /18° | 0.6 mm | 4 | |
| Sept. 30 | Overcast | 21° /18° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Cape May 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 Cape May forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cape May in September - FAQ
What are the expected maximum and minimum temperatures in Cape May during September?
During September, expect a variety of temperatures with highs around 23° and lows near 19°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cape May during September?
Significant rainfall exceeding 228.9 mm is expected in Cape May during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cape May during September?
The average wind speed in Cape May during September is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Cape May
Explore the daily rainfall trends and prepare for Cape Mays September weather 💧
Typically, Cape May has 11 rainy days in September with a total of 228.9 mm of rainfall.
UV exposure in Cape May during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Cape May?Get accurate weather forecasts for Cape May, located at latitude 38.935 and longitude -74.906. Stay updated with localized weather information tailored for Cape May.
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