July weather forecast
Cape May, NJ

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The superior design on the city of Cape May, New Jersey, with deep road veins and city buildings near the vast, blue sea in a far view
The superior design on the city of Cape May, New Jersey, with deep road veins and city buildings near the vast, blue sea in a far view

Weather in July

July is the midsummer month in Cape May, characterized by the highest temperatures of the year, reaching up to 79.3°F (26.3°C). The humidity does not lessen, making for some muggy and potentially uncomfortable days. Despite the high heat levels, rainfall remains significant, with a slight increase from June. Together with the warm sea temperatures, Cape May becomes a popular summer holiday destination. The shift into August sees a maintenance of these high heat levels.

Temperature

Cape May's warmest weather arrives in July, when temperatures average a high of 79.3°F (26.3°C) and a low of 73.4°F (23°C).

Humidity

In July, the average relative humidity in Cape May is 80%.

Rainfall

In Cape May, in July, it is raining for 17.3 days, with typically 3.15" (80mm) of accumulated precipitation. In Cape May, during the entire year, the rain falls for 158 days and collects up to 35.47" (901mm) of precipitation.

Snowfall

April through November are months without snowfall in Cape May.

Ocean temperature

In Cape May, in July, the average water temperature is 73.4°F (23°C).
Note: Your comfort in 73.4°F (23°C) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 77°F (25°C) to 82.4°F (28°C).

Daylight

In Cape May, the average length of the day in July is 14h and 35min.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:29 pm. On the last day of July, in Cape May, sunrise is at 6:00 am and sunset at 8:11 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.9h of sunshine.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 6 in July translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Attention! UV radiation is markedly stronger with water and sand reflections.
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Frequently asked questions

What is the warmest month in Cape May?

In Cape May, July records the average highest temperatures, peaking at 79.3°F (26.3°C) and reaching a low of 73.4°F (23°C).

What is the usual temperature for Cape May in July?

In July, the average high-temperature and low-temperature are 79.3°F (26.3°C) and 73.4°F (23°C) respectively.

What is the average humidity in July in Cape May?

In Cape May, New Jersey, the average relative humidity in July is 80%.

How many days does it rain in July in Cape May?

In Cape May, New Jersey, in July, it is raining for 17.3 days, with typically 3.15" (80mm) of accumulated precipitation.

When it does not snow in Cape May?

In Cape May, New Jersey, snow does not fall in April through November.

What is the water temperature in July in Cape May?

In Cape May, New Jersey, the average seawater temperature in July is 73.4°F (23°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73.4°F (23°C) water.

How many hours of daylight does Cape May have in July?

In Cape May, the average day length in July is 14h and 35min.

What time are sunrise and sunset in July in Cape May?

In July, on the first day of the month, sunrise is at 5:38 am and sunset at 8:29 pm. On the last day of the month, in Cape May, New Jersey, sunrise is at 6:00 am and sunset at 8:11 pm EDT.

What month has the most sunshine in Cape May?

The month with the most sunshine in Cape May is July, with an average of 10.9h of sunshine.

How many hours of sunshine does Cape May have in July?

In July, the average sunshine duration in Cape May, New Jersey, is 10.9h.

What is the month with the highest UV index in Cape May?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index intensity in July in Cape May?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Cape May, NJ

Average temperature in July - Cape May, NJ
  • Average high temperature in July: 79.3°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (40.5°F).

  • Average low temperature in July: 73.4°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).

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Average pressure in July
Cape May, NJ

Average pressure in July - Cape May, NJ
  • Average pressure in July: 29.96"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in July
Cape May, NJ

Average wind speed in July - Cape May, NJ
  • Average wind speed in July: 9.2mph

The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest month (with the lowest average wind speed) is July (9.2mph).

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Average humidity in July
Cape May, NJ

Average humidity in July - Cape May, NJ
  • Average humidity in July: 80%

The month with the highest relative humidity is May (82%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in July
Cape May, NJ

Average rainfall in July - Cape May, NJ
  • Average rainfall in July: 3.15"

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (2.13").

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Average rainfall days in July
Cape May, NJ

Average rainfall days in July - Cape May, NJ
  • Average rainfall days in July: 17.3 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.7 days).

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Average snowfall in July
Cape May, NJ

Average snowfall in July - Cape May, NJ
  • Average snowfall in July: 0"

The month with the highest snowfall is December (1.06").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in July
Cape May, NJ

Average snowfall days in July - Cape May, NJ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average sea temperature in July
Cape May, NJ

Average sea temperature in July - Cape May, NJ
  • Average sea temperature in July: 73°F

The best month for swimming (with the highest average sea temperature) is August (75°F).
The coldest months (with the lowest average sea temperature) are February and March (43°F).

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Average daylight in July /
Average sunshine in July
Cape May, NJ

Average daylight in July / Average sunshine in July - Cape May, NJ
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in July: 10h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in July
Cape May, NJ

Average sunshine days in July - Cape May, NJ
  • Average sunshine days in July: 12.6 days

The month with the most sunshine days is November (18.9 days).
The months with the least sunshine days are May and June (12.5 days).

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Average UV index in July
Cape May, NJ

Average UV index in July - Cape May, NJ
  • Average UV index in July: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

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Average cloud cover in July
Cape May, NJ

Average cloud cover in July - Cape May, NJ
  • Average cloud cover in July: 26

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in July
Cape May, NJ

Average visibility in July - Cape May, NJ
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Cape May, New Jersey, USA

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