Annual average weather for Cape May County, United States

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Annual Average Weather for Cape May County, United States

The annual average maximum daily temperature is 17.2°C (63.0°F) which is not that warm but sunbathing may be possible on some clear days. The annual average water temperature is typically 13.7°C (56.6°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. Annually there are on average 8.4 days of rain per month and 8.6 hours of sun per day.

When is the best time to visit Cape May County?

The best months to visit Cape May County are June, July, August, September, for the best beach weather, the most sunshine and optimal sunbathing and swimming conditions with the least chance of rain.

The weather is perfect for sunbathing in the months from June to August when the maximum temperature reaches above 26°C (72°F)

The sea is best for swimming between May and November when the sea temperature is above the average 14°C (57°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

Can you sunbathe in Cape May County year round?

No, you can't sunbathe in Cape May County all year round. Some months are too cold for sunbathing, however you might enjoy other beach activities such as taking a walk, going hiking along trails or just enjoying the scenery.

The weather is best for sunbathing in the months from June to August when the maximum temperature reaches above 26°C (72°F)

More info about the annual temperatures and sunshine.

Can you swim in Cape May County year round?

No, you can't swim in Cape May County all year round.

The warmest sea water temperatures in Cape May County are found in August when they peak at 24°C (74°F) and lowest in February when they dip to 2°C (36°F).

The sea temperature is above average for swimming between May and November when the sea temperature is above 14°C (57°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

For very comfortable swimming conditions try swimming in the months from July to September when the sea temperature is above 22°C (72°F)

More info about the annual sea temperatures

When is the hottest month in Cape May County?

The hottest month in Cape May County is July when the average maximum temperature is very warm and perfect for sunbathing on clear days 29°C (84°F), average temperature is 25°C (77°F) and average minimum temperature is 21°C (70°F).

More info about the annual temperatures and sunshine.

When is the coldest month in Cape May County?

The coolest month in Cape May County is January when the average maximum temperature is 5°C (42°F), average temperature is 2°C (35°F) and average minimum temperature is -2°C (29°F).

More info about the annual temperatures and sunshine

When is the sunniest month in Cape May County?

The sunniest days in Cape May County are in July which has the most hours of sunshine per day. In July the sunshine percentage is 78% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.7hrs making the days long and bright.

More info about the annual sunshine.

When is the least sunny month in Cape May County?

December has the least sunshine. In December the sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 7.3hrs making the days quite long and bright.

More info about the annual sunshine.

When is the driest month in Cape May County?

The driest month in Cape May County is May with 7.2cm (2.8inches) of rain and August has the fewest days of rain with 6.2 days with some rain, a quite rainy time to visit the beach.

More info about the annual rainfall

When is the wettest month in Cape May County?

The wettest month in Cape May County is October with 13.1cm (5.2inches) of rain and February has the most days of rain with 10.3 days with some rain, a pretty wet time to visit the beach.

More info about the annual rainfall.

When is the sea the coldest in Cape May County?

The coldest sea water temperatures in Cape May County are found in February when they dip to 2°C (36°F) which is extremely cold and not suitable for swimming. Taking a dip at this temperature would risk hypothermia.

More info about the annual sea temperatures.

When is the sea the warmest in Cape May County?

The warmest sea water temperatures in Cape May County are found in August when they peak at 24°C (74°F) which is warm and pleasant for relaxing and swimming for long periods.

More info about the annual sea temperatures.

When is the most humid month in Cape May County?

The most humid month in Cape May County is July with a dew point (an indicator of humidity) of 21°C (70°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

More info about the annual humidity.

When is the least humid month in Cape May County?

The least humid month in Cape May County is January with a dew point of -1°C (31°F) which is a bit dry for some.

More info about the annual humidity.

When is the windiest month in Cape May County?

The most windy month in Cape May County is April when the average maximum windspeed is 28KM/H (18MPH) and the average wind speed is 15KM/H (9MPH).

More info about the annual wind conditions.

Annual Temperature for Cape May County

The hottest month in Cape May County is July when the average maximum temperature is 29°C (84°F), average temperature is 25°C (77°F) and average minimum temperature is 21°C (70°F).

The coolest month in Cape May County is January when the average maximum temperature is 5°C (5°F), average temperature is 2°C (35°F) and average minimum temperature is -2°C (29°F).

Annual Sunshine for Cape May County

The longest days in Cape May County are in June, with an average of 14.9 hours of daylight per day. December has the shortest days with an average of 9.5 hours of daylight per day.

The sunniest days in Cape May County are in July which has the most hours of sunshine per day. The sunshine percentage is 78% making it sunny and pleasant most of the time. The hours of sunshine per day are 9.7hrs making the days long and bright.

December has the least sunshine. The sunshine percentage is 62% making it sunny but overcast at times. The hours of sunshine per day are 7.3hrs making the days quite long and bright.

The ultraviolet index is the highest in July when it reaches 10 and lowest in December when it reaches 1.8.

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.

Annual Sea Temperature for Cape May County

The warmest sea water temperatures in Cape May County are found in August when they peak at 24°C (74°F) and lowest in February when they dip to 2°C (36°F).

The sea is best for swimming between May and November when the temperature is above 14°C (57°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea.

Annual Rainfall for Cape May County

The wettest month in Cape May County is October with 13.1cm (5.2inches) of rain and February has the most days of rain with 10.3 days with some rain, a pretty wet time to visit the beach.

The driest month in Cape May County is May with 7.2cm (2.8inches) of rain and August has the fewest days of rain with 6.2 days with some rain, a quite rainy time to visit the beach.

Annual Humidity for Cape May County

The most humid month in Cape May County is July with a dew point (an indicator of humidity) of 21°C (70°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan.

The least humid month in Cape May County is January with a dew point of -1°C (31°F) which is a bit dry for some.

Annual Wind Speed for Cape May County

The most windy month in Cape May County is April when the average maximum windspeed is 28KM/H (18MPH) and the average wind speed is 15KM/H (9MPH).

The least windy month in Cape May County is August when the average maximum windspeed is 22KM/H (14MPH) and the average wind speed is 10KM/H (6MPH).

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