Weather in Cape May County, United States in September

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Visiting Cape May County, United States in September

September is one of the best months to visit Cape May County for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

September has average maximum temperatures of 25°C (76°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright. September has total rainfall of 11.6cm (4.6inches) making it quite dry with only moderate showers. There are just 7.2 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a warm 23°C (73°F). September is a good month for swimming in Cape May County with comfortable temperatures for most people.

Also consider visiting Cape May County in one of the other best months of June, July, August, for the best beach weather.

Also consider one of our other suggestions for September.

Can you sunbathe in Cape May County in September?

Yes, September is a good time for sunbathing in Cape May County.

September has average maximum temperatures of 25°C (76°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright. September has total rainfall of 11.6cm (4.6inches) making it quite dry with only moderate showers. There are just 7.2 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about September temperature and sunshine.

Can you swim in Cape May County in September?

Yes, September is a good month for swimming in Cape May County with warm sea temperatures 23°C (73°F).

More about September sea temperatures.

Is September a good time to holiday in Cape May County?

Yes, September is a good time for a holiday in Cape May County.

September has average maximum temperatures of 25°C (76°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright. September has total rainfall of 11.6cm (4.6inches) making it quite dry with only moderate showers. There are just 7.2 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a warm 23°C (73°F). September is a good month for swimming in Cape May County with comfortable temperatures for most people.

More about the September temperatures and sunshine.

Is Cape May County warm in September?

Yes, Cape May County is nice and warm and makes sunbathing pleasant on clear days in September.

The average maximum temperature in Cape May County in September is 25°C (76°F). The average maximum temperature is 28°C (82°) in the previous month and 19°C (66°F) in the next month.

The average temperature in Cape May County in September is 20°C (69°F). The average temperature is 24°C (74°F) in the previous month and 15°C (59°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Cape May County in September?

The average day light hours per day in Cape May County in September are 12.5. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright.

More about September sunshine.

Temperature in Cape May County in September

The average maximum temperature in Cape May County in September is 25°C (76°F). The average maximum temperature is 28°C (82°F) in the previous month and 19°C (66°F) in the next month.

The average temperature in Cape May County in September is 20°C (69°F). The average temperature is 24°C (74°F) in the previous month and 15°C (59°F) in the next month.

The average minimum temperature in Cape May County in September is 16°C (62°F). The minimum temperature is 20°C (68°F) in the previous month and 11°C (52°F) in the next month.

Sunshine in Cape May County in September

During September the average day light hours are 12.5 per day in Cape May County. The sunshine percentage is 70% making it sunny but overcast at times. The hours of sunshine per day are 8.7hrs making the days long and bright.

The ultraviolet index in Cape May County in September is typically 7.1 during September. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Cape May County in September

The average sea water temperature in Cape May County in September is 22.5°C (72.5°F) which is warm and pleasant for relaxing and swimming for long periods.

Rainfall in Cape May County in September

The average total rainfall in Cape May County in September is 11.6cm (4.6inches) and on average there are 7.2 rainy days in September making it a quite rainy time to visit the beach.

Humidity in Cape May County in September

The maximum dew point (an indicator of humidity) in Cape May County in September is 18°C (64°F) which is OK for most but slightly uncomfortable for some. The dew point is 21°C (69°F) in the previous month and 12°C (12°F) in the next month.

The average maximum relative humidity in Cape May County in September is typically 88.3%. The maximum relative humidity is 89.4% in the previous month and 85.3% in the next month.

The average relative humidity in Cape May County in September is typically 72.4%. The average relative humidity is 73.9% in the previous month and 70.4% in the next month.

Wind Speed in Cape May County in September

The average maximum wind speed in Cape May County in September is typically 23KM/H (14MPH). The average maximum wind speed is 22KM/H (14MPH) in the previous month and 24KM/H (15MPH) in the next month.

The average wind speed in Cape May County in September is typically 11KM/H (7MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 12KM/H (8MPH) in the next month.

The average wind direction in Cape May County in September is from the North.

Monthly Averages

Suggested Beaches in September

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.