September weather forecast
Rutherford, NJ

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Weather in September

The first month of the autumn, September, is still a warm month in Rutherford, New Jersey, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 60.1°F (15.6°C).

Temperature

During the shift to September, a minor reduction in average high-temperature is observed, shifting from 82°F (27.8°C) in August to a still moderately hot 75.4°F (24.1°C). During September nights, Rutherford records an average temperature of 60.1°F (15.6°C).

Humidity

In Rutherford, the average relative humidity in September is 74%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 1.77" (45mm) of precipitation.

Snowfall

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

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of September, sunrise is at 6:24 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

Sunshine

In Rutherford, the average sunshine in September is 8.9h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum UV index of 4 in September translates into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.

Frequently asked questions

What is the temperature in September?

The average high-temperature and low-temperature during September are 75.4°F (24.1°C) and 60.1°F (15.6°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity is 74%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 13.2 days and typically collects 1.77" (45mm) of precipitation.

How much does it rain in September?

In Rutherford, during September, the rain falls for 13.2 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Rutherford have in September?

The average day length in September is 12h and 27min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:24 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

How many hours of sunshine does Rutherford have in September?

In Rutherford, New Jersey, the average sunshine duration in September is 8.9h.

How high is the UV index in September?

In Rutherford, New Jersey, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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
Rutherford, NJ

Average temperature in September - Rutherford, NJ
  • Average high temperature in September: 75.4°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (35.6°F).

  • Average low temperature in September: 60.1°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in September
Rutherford, NJ

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

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in September
Rutherford, NJ

Average wind speed in September - Rutherford, NJ
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in September
Rutherford, NJ

Average humidity in September - Rutherford, NJ
  • Average humidity in September: 74%

The months with the highest relative humidity are February and December (77%).
The month with the lowest relative humidity is August (71%).

Average rainfall in September
Rutherford, NJ

Average rainfall in September - Rutherford, NJ
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is July (3.15").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in September
Rutherford, NJ

Average rainfall days in September - Rutherford, NJ
  • Average rainfall days in September: 13.2 days

The month with the highest number of rainy days is August (17 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in September
Rutherford, NJ

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

The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in September
Rutherford, NJ

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

The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Rutherford, NJ
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • 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 42min).

Average sunshine days in September
Rutherford, NJ

Average sunshine days in September - Rutherford, NJ
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in September
Rutherford, NJ

Average UV index in September - Rutherford, NJ
  • Average UV index in September: 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, March, November and December (UV index 2).

Average cloud cover in September
Rutherford, NJ

Average cloud cover in September - Rutherford, NJ
  • Average cloud cover in September: 35

The months with the most cloud cover are February, March and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in September
Rutherford, NJ

Average visibility in September - Rutherford, 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).

Rutherford, New Jersey, USA

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