April 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 April

May, New Jersey, USA - Weather April' itemprop='relatedLink'>April transitions the weather of Cape May more evidently into Spring. The smallest amounts of snowfall are on record, and it is replaced by an increasing likelihood of rainfall. Rapidly warming temperatures from those observed in March, coupled with longer daylight hours define this April ambiance. Saliently, the sea temperature starts to increase, inviting early beach visitors. A continuation of this warming, both on land and sea, becomes more obvious as May approaches.

Temperature

April's onset is marked by a temperature increase, moving from a frosty 46°F (7.8°C) in March to a cool 55°F (12.8°C). April is characterized by a steady nighttime low-temperature of 47.8°F (8.8°C).

Humidity

The average relative humidity in April is 77%.

Rainfall

In Cape May, in April, during 14 rainfall days, 2.52" (64mm) of precipitation is typically accumulated. In Cape May, New Jersey, 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.

Ocean temperature

In Cape May, in April, the average water temperature is 48.2°F (9°C).
Note: Taking a dip in 48.2°F (9°C) can be perilous. Submersion in temperatures under 50°F (10°C) triggers severe cold shock accompanied by hyperventilation.

Daylight

In April, the average length of the day is 13h and 15min.
On the first day of the month, sunrise is at 6:42 am and sunset at 7:23 pm. On the last day of April, in Cape May, sunrise is at 6:01 am and sunset at 7:51 pm EDT.

Sunshine

The average sunshine in April is 8.9h.

UV index

In Cape May, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, the maximum UV index of 4 suggests these recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
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Frequently asked questions

What are the temperatures in Cape May in April?

An average high-temperature, in April, in Cape May, is 55°F (12.8°C) and the average low-temperature is 47.8°F (8.8°C).

What is the average humidity in April in Cape May?

The average relative humidity in April in Cape May is 77%.

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

In Cape May, in April, during 14 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

When it does not snow in Cape May?

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

Does it snow in Cape May in April?

In April, it doesn't snow. March is the latest month when it typically snows.

What is the ocean temperature in April in Cape May?

In April, the average ocean temperature in Cape May, New Jersey, is 48.2°F (9°C). At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

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

In April, the average day length in Cape May is 13h and 15min.

When is the sunrise / sunset in April in Cape May?

In April, on the first day of the month, sunrise is at 6:42 am and sunset at 7:23 pm. On the last day of the month, in Cape May, sunrise is at 6:01 am and sunset at 7:51 pm EDT.

How long on average sun shines in April in Cape May?

In April, the average sunshine duration is 8.9h.

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

In Cape May, New Jersey, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to 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 April
Cape May, NJ

Average temperature in April - Cape May, NJ
  • Average high temperature in April: 55°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 April: 47.8°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 April
Cape May, NJ

Average pressure in April - Cape May, NJ
  • Average pressure in April: 30"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 April
Cape May, NJ

Average wind speed in April - Cape May, NJ
  • Average wind speed in April: 12.8mph

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 April
Cape May, NJ

Average humidity in April - Cape May, NJ
  • Average humidity in April: 77%

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 April
Cape May, NJ

Average rainfall in April - Cape May, NJ
  • Average rainfall in April: 2.52"

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 April
Cape May, NJ

Average rainfall days in April - Cape May, NJ
  • Average rainfall days in April: 14 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 April
Cape May, NJ

Average snowfall in April - Cape May, NJ
  • Average snowfall in April: 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 April
Cape May, NJ

Average snowfall days in April - Cape May, NJ
  • Average snowfall days in April: 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 April
Cape May, NJ

Average sea temperature in April - Cape May, NJ
  • Average sea temperature in April: 48°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 April /
Average sunshine in April
Cape May, NJ

Average daylight in April / Average sunshine in April - Cape May, NJ
  • Average daylight in April: 13h and 1min

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 April: 8h 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 April
Cape May, NJ

Average sunshine days in April - Cape May, NJ
  • Average sunshine days in April: 15.3 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 April
Cape May, NJ

Average UV index in April - Cape May, NJ
  • Average UV index in April: 4

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 April
Cape May, NJ

Average cloud cover in April - Cape May, NJ
  • Average cloud cover in April: 40

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 April
Cape May, NJ

Average visibility in April - Cape May, NJ
  • Average visibility in April: 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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