September weather forecast
Forest Acres, NJ

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Forest Acres, New Jersey, with an average temperature ranging between min 64.4°F (18°C) and max 73.8°F (23.2°C).

Temperature

The shift from August to September includes a small decrease in the average high-temperature, from 79.9°F (26.6°C) to a still moderately hot 73.8°F (23.2°C). During the month of September, the nighttime temperature falls to an average of 64.4°F (18°C).

Humidity

The average relative humidity in September in Forest Acres is 77%.

Rainfall

In Forest Acres, during September, the rain falls for 11.7 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Forest Acres, during the entire year, the rain falls for 129.4 days and collects up to 15.31" (389mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 6:25 am and sunset at 7:27 pm. On the last day of September, in Forest Acres, sunrise is at 6:52 am and sunset at 6:40 pm EDT.

Sunshine

In September, the average sunshine is 9h.

UV index

In Forest Acres, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Direct Sun exposure should be minimized especially during midday when radiation is most intense. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What is the usual temperature for Forest Acres in September?

The high-temperature, in September, in Forest Acres, records 73.8°F (23.2°C), while the low-temperature is 64.4°F (18°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is evaluated at 86°F (30°C).

What is the average humidity in September in Forest Acres?

The average relative humidity in September is 77%.

How much does it rain in Forest Acres in September?

In September, in Forest Acres, New Jersey, the rain falls for 11.7 days. Throughout September, 1.14" (29mm) of precipitation is accumulated.

When it does not snow in Forest Acres?

In Forest Acres, New Jersey, snow does not fall in April through October.

What is the average length of the day in September in Forest Acres?

In September, the average day length in Forest Acres, New Jersey, is 12h and 26min.

What time are sunrise and sunset in September in Forest Acres?

In September, on the first day of the month, sunrise is at 6:25 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:40 pm EDT.

How long on average sun shines in September in Forest Acres?

In Forest Acres, the average sunshine duration in September is 9h.

How high is the UV index in September in Forest Acres?

In September, the average daily maximum UV index in Forest Acres is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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 September
Forest Acres, NJ

Average temperature in September - Forest Acres, NJ
  • Average high temperature in September: 73.8°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in September: 64.4°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in September
Forest Acres, NJ

Average pressure in September - Forest Acres, NJ
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Forest Acres, NJ

Average wind speed in September - Forest Acres, NJ
  • Average wind speed in September: 9mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average humidity in September
Forest Acres, NJ

Average humidity in September - Forest Acres, NJ
  • Average humidity in September: 77%

The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are January, March and November (74%).

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Average rainfall in September
Forest Acres, NJ

Average rainfall in September - Forest Acres, NJ
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.79").

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Average rainfall days in September
Forest Acres, NJ

Average rainfall days in September - Forest Acres, NJ
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (6.9 days).

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Average snowfall in September
Forest Acres, NJ

Average snowfall in September - Forest Acres, NJ
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.75").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Forest Acres, NJ

Average snowfall days in September - Forest Acres, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Forest Acres, NJ

Average daylight in September / Average sunshine in September - Forest Acres, NJ
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in September
Forest Acres, NJ

Average sunshine days in September - Forest Acres, NJ
  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (13.9 days).

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Average UV index in September
Forest Acres, NJ

Average UV index in September - Forest Acres, NJ
  • Average UV index in September: 5

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, November and December (UV index 2).

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Average cloud cover in September
Forest Acres, NJ

Average cloud cover in September - Forest Acres, NJ
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in September
Forest Acres, NJ

Average visibility in September - Forest Acres, NJ
  • Average visibility in September: 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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Forest Acres, New Jersey, USA

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