September weather forecast
Stonehurst West, NJ

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Weather in September

The first month of the autumn, September, is still a warm month in Stonehurst West, New Jersey, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 74.3°F (23.5°C).

Temperature

The onset of September is marked by a minor decrease in temperature, transitioning from a warm 80.8°F (27.1°C) in August to a still moderately hot 74.3°F (23.5°C). Stonehurst West observes an average nighttime low-temperature of 62.1°F (16.7°C) during the month of September.

Humidity

The average relative humidity in September is 77%.

Rainfall

The month with the least rainfall in Stonehurst West is September, when the rain falls for 13.5 days and typically collects 2.05" (52mm) of precipitation.

Snowfall

June through September are months without snowfall in Stonehurst West.

Daylight

The average length of the day in September in Stonehurst West, New Jersey, is 12h and 27min.
On the first day of the month, sunrise is at 6:25 am and sunset at 7:28 pm. On the last day of September, sunrise is at 6:53 am and sunset at 6:40 pm EDT.

Sunshine

In September, the average sunshine is 9h.

UV index

In September, the average daily maximum UV index in Stonehurst West, New Jersey, is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 5 during September morphs into the following directions:
Be vigilant - Preventing sunburn is recommended. Around midday, solar radiation is most harmful; hence, exposure should be limited. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What are the temperatures in Stonehurst West in September?

An average high-temperature, in September, in Stonehurst West, is 74.3°F (23.5°C) and the average low-temperature is 62.1°F (16.7°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in August is computed to be 84.2°F (29°C).

What is the average humidity in September in Stonehurst West?

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

What is the driest month in Stonehurst West?

The month with the least rainfall is September, when the rain falls for 13.5 days and typically collects 2.05" (52mm) of precipitation.

How much does it rain in Stonehurst West in September?

In Stonehurst West, New Jersey, in September, during 13.5 rainfall days, 2.05" (52mm) of precipitation is typically accumulated.

When it does not snow in Stonehurst West?

June through September are months without snowfall in Stonehurst West, New Jersey.

Does it snow in Stonehurst West in September?

In Stonehurst West, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Stonehurst West?

In Stonehurst West, New Jersey, the average day length in September is 12h and 27min.

When is the sunrise / sunset in September in Stonehurst West?

On the first day of September in Stonehurst West, sunrise is at 6:25 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:40 pm EDT.

How long on average sun shines in September in Stonehurst West?

The average sunshine duration in September in Stonehurst West is 9h.

What is the UV index reading in September in Stonehurst West?

In September, the average daily maximum UV index in Stonehurst West, New Jersey, is 5. A UV Index of 3 to 5 symbolizes 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
Stonehurst West, NJ

Average temperature in September - Stonehurst West, NJ
  • Average high temperature in September: 74.3°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in September: 62.1°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27°F).

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Average pressure in September
Stonehurst West, NJ

Average pressure in September - Stonehurst West, 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
Stonehurst West, NJ

Average wind speed in September - Stonehurst West, NJ
  • Average wind speed in September: 7.6mph

The windiest months (with the highest average wind speed) are January, February and March (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

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Average humidity in September
Stonehurst West, NJ

Average humidity in September - Stonehurst West, NJ
  • Average humidity in September: 77%

The months with the highest relative humidity are May and June (79%).
The months with the lowest relative humidity are January, March and April (74%).

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Average rainfall in September
Stonehurst West, NJ

Average rainfall in September - Stonehurst West, NJ
  • Average rainfall in September: 2.05"

The wettest months (with the highest rainfall) are July and December (3.7").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in September
Stonehurst West, NJ

Average rainfall days in September - Stonehurst West, NJ
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (9.6 days).

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Average snowfall in September
Stonehurst West, NJ

Average snowfall in September - Stonehurst West, NJ
  • Average snowfall in September: 0"

The month with the highest snowfall is March (2.36").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Stonehurst West, NJ

Average snowfall days in September - Stonehurst West, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Stonehurst West, NJ

Average daylight in September / Average sunshine in September - Stonehurst West, 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 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in September
Stonehurst West, NJ

Average sunshine days in September - Stonehurst West, NJ
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in September
Stonehurst West, NJ

Average UV index in September - Stonehurst West, 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
Stonehurst West, NJ

Average cloud cover in September - Stonehurst West, NJ
  • Average cloud cover in September: 34

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 29).

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Average visibility in September
Stonehurst West, NJ

Average visibility in September - Stonehurst West, 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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Stonehurst West, New Jersey, USA

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