September weather forecast
Newfield, NJ

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Weather in September

September, the first month of the autumn in Newfield, is still a warm month, with an average temperature ranging between max 76.1°F (24.5°C) and min 61.5°F (16.4°C).

Temperature

The start of September involves a subtle temperature drop, shifting from 82.6°F (28.1°C) in August to a still moderately hot 76.1°F (24.5°C). The nighttime temperature, during September, averages of 61.5°F (16.4°C).

Humidity

June, September and October, with an average relative humidity of 79%, are the most humid months.

Rainfall

In Newfield, during September, the rain falls for 9.4 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, there are 119.7 rainfall days, and 15" (381mm) of precipitation is accumulated.

Snowfall

In Newfield, snow does not fall in May through October.

Daylight

In Newfield, the average length of the day in September is 12h and 26min.
On the first day of September in Newfield, sunrise is at 6:29 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:43 pm EDT.

Sunshine

The average sunshine in September in Newfield is 8.9h.

UV index

The average daily maximum UV index in September in Newfield is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in September transforms into the following instructions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
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Frequently asked questions

What are the temperatures in Newfield in September?

The high-temperature, in September, in Newfield, records 76.1°F (24.5°C), while the low-temperature is 61.5°F (16.4°C). In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 89.6°F (32°C).

What are the most humid months in Newfield?

The months with the highest humidity in Newfield, New Jersey, are June, September and October, with an average relative humidity of 79%.

What is the average humidity in September in Newfield?

In Newfield, New Jersey, the average relative humidity in September is 79%.

How much does it rain in Newfield in September?

In Newfield, in September, during 9.4 rainfall days, 1.1" (28mm) of precipitation is typically accumulated.

When it does not snow in Newfield?

In Newfield, New Jersey, snow does not fall in May through October.

What is the average length of the day in September in Newfield?

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

When is the sunrise / sunset in September in Newfield?

On the first day of September, sunrise is at 6:29 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:55 am and sunset at 6:43 pm EDT.

How many hours of sunshine does Newfield have in September?

The average sunshine duration in September in Newfield is 8.9h.

How high is the UV index in September in Newfield?

In Newfield, the average daily maximum UV index in September is 5. 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 September
Newfield, NJ

Average temperature in September - Newfield, NJ
  • Average high temperature in September: 76.1°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in September: 61.5°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in September
Newfield, NJ

Average pressure in September - Newfield, NJ
  • Average pressure in September: 30.05"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 September
Newfield, NJ

Average wind speed in September - Newfield, NJ
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in September
Newfield, NJ

Average humidity in September - Newfield, NJ
  • Average humidity in September: 79%

The months with the highest relative humidity are June, September and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in September
Newfield, NJ

Average rainfall in September - Newfield, NJ
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is July (1.77").
The driest month (with the least rainfall) is January (0.75").

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Average rainfall days in September
Newfield, NJ

Average rainfall days in September - Newfield, NJ
  • Average rainfall days in September: 9.4 days

The month with the highest number of rainy days is July (14.5 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in September
Newfield, NJ

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

The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Newfield, NJ

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

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

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

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 24min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in September
Newfield, NJ

Average sunshine days in September - Newfield, NJ
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (14.8 days).

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Average UV index in September
Newfield, NJ

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

The months with the highest UV index are May, 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
Newfield, NJ

Average cloud cover in September - Newfield, NJ
  • Average cloud cover in September: 37

The months with the most cloud cover are February and March (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 31).

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Average visibility in September
Newfield, NJ

Average visibility in September - Newfield, 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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Newfield, New Jersey, USA

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