September weather forecast and climate
Wildwood, NJ

Weather in September

The first month of the autumn, September, is still a warm month in Wildwood, New Jersey, with average temperature varying between 67.8°F (19.9°C) and 73.4°F (23°C).

Temperature

In September, the average high-temperature is almost the same as in August - a still moderately hot 73.4°F (23°C). In Wildwood, the average low-temperature is 67.8°F (19.9°C).

Humidity

In September, the average relative humidity in Wildwood is 77%.

Rainfall

In Wildwood, in September, during 12.7 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. In Wildwood, 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 in Wildwood.

Ocean temperature

In Wildwood, in September, the average water temperature is 72.3°F (22.4°C).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 72.3°F (22.4°C) water. (FYI: The Olympic swimming competition requires a water temperature between 77°F (25°C) and 82.4°F (28°C).)

Daylight

In Wildwood, the average length of the day is 12.4h.

Sunshine

In Wildwood, the average sunshine in September is 9.4h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in Wildwood?

In Wildwood, in September, the average high-temperature is 73.4°F (23°C), and the average low-temperature is 67.8°F (19.9°C).

What is the average humidity in September in Wildwood?

In September, the average relative humidity in Wildwood is 77%.

How much does it rain in Wildwood in September?

In Wildwood, New Jersey, during September, the rain falls for 12.7 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When it does not snow in Wildwood?

April through November are months without snowfall.

How warm is the water in September in Wildwood?

In Wildwood, in September, the average water temperature is 72.3°F (22.4°C). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 72.3°F (22.4°C) water may be enjoyable.

How many hours of daylight does Wildwood have in September?

In Wildwood, the average length of the day in September is 12.4h.

How long on average sun shines in September in Wildwood?

The average sunshine in September is 9.4h.

How high is the UV index in September in Wildwood?

The average daily maximum UV index in September in Wildwood, New Jersey, is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in September
Wildwood, NJ

Average temperature in September - Wildwood, NJ
  • Average high temperature in September: 73.4°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 September: 67.8°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 September
Wildwood, NJ

Average pressure in September - Wildwood, NJ
  • Average pressure in September: 30.04"

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

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Average wind speed in September
Wildwood, NJ

Average wind speed in September - Wildwood, NJ
  • Average wind speed in September: 10.9mph

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 September
Wildwood, NJ

Average humidity in September - Wildwood, NJ
  • Average humidity in September: 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 September
Wildwood, NJ

Average rainfall in September - Wildwood, NJ
  • Average rainfall in September: 2.6"

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 September
Wildwood, NJ

Average rainfall days in September - Wildwood, NJ
  • Average rainfall days in September: 12.7 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 September
Wildwood, NJ

Average snowfall in September - Wildwood, NJ
  • Average snowfall in September: 0"

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

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Average snowfall days in September
Wildwood, NJ

Average snowfall days in September - Wildwood, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.5 days).
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 September
Wildwood, NJ

Average sea temperature in September - Wildwood, NJ
  • Average sea temperature in September: 72.3°F

The best month for swimming (with the highest average sea temperature) is August (76.6°F).
The coldest month (with the lowest average sea temperature) is February (40°F).

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Average daylight in September /
Average sunshine in September
Wildwood, NJ

Average daylight in September / Average sunshine in September - Wildwood, NJ
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 9.4h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in September
Wildwood, NJ

Average sunshine days in September - Wildwood, NJ
  • Average sunshine days in September: 15.2 days

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

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Average UV index in September
Wildwood, NJ

Average UV index in September - Wildwood, NJ
  • Average UV index in September: 5

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

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Average cloud cover in September
Wildwood, NJ

Average cloud cover in September - Wildwood, NJ
  • Average cloud cover in September: 31

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 September
Wildwood, NJ

Average visibility in September - Wildwood, NJ
  • Average visibility in September: 6mi

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

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