September weather forecast
Upper Saddle River, NJ

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Weather in September

September, the first month of the autumn in Upper Saddle River, is also a moderately hot month, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 75.2°F (24°C).

Temperature

With the arrival of September, Upper Saddle River notices a mild change in the average high-temperature, sliding from August's 82.9°F (28.3°C) to a still moderately hot 75.2°F (24°C). During the month of September, Upper Saddle River experiences a steady low-temperature average of 58.3°F (14.6°C).

Humidity

In September, the average relative humidity in Upper Saddle River is 74%.

Rainfall

September is the month with the least rainfall. Rain falls for 12.9 days and accumulates 1.89" (48mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in September in Upper Saddle River is 12h and 28min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:28 pm. On the last day of September, in Upper Saddle River, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

Sunshine

The average sunshine in September in Upper Saddle River is 8.5h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 4 in September transforms into this advice:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What is the usual temperature for Upper Saddle River in September?

The high-temperature, in September, in Upper Saddle River, is 75.2°F (24°C), while the low-temperature averages to 58.3°F (14.6°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines relative humidity and air temperature, is appraised at 87.8°F (31°C).

What is the average humidity in September in Upper Saddle River?

The average relative humidity in September in Upper Saddle River, New Jersey, is 74%.

What is the driest month in Upper Saddle River?

The month with the least rainfall in Upper Saddle River is September, when the rain falls for 12.9 days and typically collects 1.89" (48mm) of precipitation.

How many days does it rain in September in Upper Saddle River?

In September, in Upper Saddle River, New Jersey, the rain falls for 12.9 days. Throughout September, 1.89" (48mm) of precipitation is accumulated.

When it does not snow in Upper Saddle River?

In Upper Saddle River, snow does not fall in May through September.

Does it snow in Upper Saddle River in September?

In Upper Saddle River, New Jersey, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in Upper Saddle River?

In Upper Saddle River, New Jersey, the average day length in September is 12h and 28min.

When are sunrise and sunset in September in Upper Saddle River?

On the first day of September, sunrise is at 6:23 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 Upper Saddle River have in September?

In September, the average sunshine duration in Upper Saddle River, New Jersey, is 8.5h.

What is the UV index intensity in September in Upper Saddle River?

In September, the average daily maximum UV index is 4. A UV Index 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
Upper Saddle River, NJ

Average temperature in September - Upper Saddle River, NJ
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in September: 58.3°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (22.8°F).

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Average pressure in September
Upper Saddle River, NJ

Average pressure in September - Upper Saddle River, NJ
  • Average pressure in September: 30.06"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).

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Average wind speed in September
Upper Saddle River, NJ

Average wind speed in September - Upper Saddle River, NJ
  • Average wind speed in September: 5.8mph

The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in September
Upper Saddle River, NJ

Average humidity in September - Upper Saddle River, NJ
  • Average humidity in September: 74%

The months with the highest relative humidity are February and December (78%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in September
Upper Saddle River, NJ

Average rainfall in September - Upper Saddle River, NJ
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is December (3.58").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days in September
Upper Saddle River, NJ

Average rainfall days in September - Upper Saddle River, NJ
  • Average rainfall days in September: 12.9 days

The months with the highest number of rainy days are May and July (16.8 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in September
Upper Saddle River, NJ

Average snowfall in September - Upper Saddle River, NJ
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.09").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Upper Saddle River, NJ

Average snowfall days in September - Upper Saddle River, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Upper Saddle River, NJ

Average daylight in September / Average sunshine in September - Upper Saddle River, 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in September
Upper Saddle River, NJ

Average sunshine days in September - Upper Saddle River, NJ
  • Average sunshine days in September: 15.1 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (11.5 days).

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Average UV index in September
Upper Saddle River, NJ

Average UV index in September - Upper Saddle River, 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).

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Average cloud cover in September
Upper Saddle River, NJ

Average cloud cover in September - Upper Saddle River, NJ
  • Average cloud cover in September: 39

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in September
Upper Saddle River, NJ

Average visibility in September - Upper Saddle River, NJ
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

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Upper Saddle River, New Jersey, USA

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