September weather forecast
Oradell, NJ

Weather in September

The first month of the autumn, September, is also a moderately hot month in Oradell, New Jersey, with an average temperature fluctuating between 59.9°F (15.5°C) and 75.4°F (24.1°C).

Temperature

In Oradell, the average high-temperature in September marginally drops from 82.9°F (28.3°C) in August to a still warm 75.4°F (24.1°C). The average low-temperature, in September, is 59.9°F (15.5°C).

Humidity

The average relative humidity in September is 73%.

Rainfall

The month with the least rainfall in Oradell is September, when the rain falls for 11.6 days and typically collects 1.73" (44mm) of precipitation.

Snowfall

May through October are months without snowfall in Oradell.

Daylight

In Oradell, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:29 pm. On the last day of September, in Oradell, sunrise is at 6:51 am and sunset at 6:40 pm EDT.

Sunshine

In Oradell, the average sunshine in September is 8.6h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in September transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the average humidity in September in Oradell?

In Oradell, New Jersey, the average relative humidity in September is 73%.

What is the driest month in Oradell?

September is the month with the least rainfall. Rain falls for 11.6 days and accumulates 1.73" (44mm) of precipitation.

How many days does it rain in September in Oradell?

In Oradell, in September, it is raining for 11.6 days, with typically 1.73" (44mm) of accumulated precipitation.

When it does not snow in Oradell?

May through October are months without snowfall in Oradell.

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

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

When is the sunrise / sunset in September in Oradell?

On the first day of September in Oradell, New Jersey, sunrise is at 6:23 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:51 am and sunset at 6:40 pm EDT.

How long on average sun shines in September in Oradell?

The average sunshine duration in September in Oradell, New Jersey, is 8.6h.

What is the UV index intensity in September in Oradell?

The average daily maximum UV index in September in Oradell is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Oradell, NJ

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

The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

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Average pressure in September
Oradell, NJ

Average pressure in September - Oradell, 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
Oradell, NJ

Average wind speed in September - Oradell, NJ
  • Average wind speed in September: 6.3mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).

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Average humidity in September
Oradell, NJ

Average humidity in September - Oradell, NJ
  • Average humidity in September: 73%

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (68%).

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Average rainfall in September
Oradell, NJ

Average rainfall in September - Oradell, NJ
  • Average rainfall in September: 1.73"

The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in September
Oradell, NJ

Average rainfall days in September - Oradell, NJ
  • Average rainfall days in September: 11.6 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall in September
Oradell, NJ

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

The month with the highest snowfall is March (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Oradell, NJ

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

The month with the highest number of snowfall days is January (6.9 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
Oradell, NJ

Average daylight in September / Average sunshine in September - Oradell, NJ
  • Average daylight in September: 12h and 28min

The month with the longest days is June (Average daylight: 15h and 4min).
The month with the shortest days is December (Average daylight: 9h and 17min).

  • Average sunshine in September: 8h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in September
Oradell, NJ

Average sunshine days in September - Oradell, NJ
  • Average sunshine days in September: 16.7 days

The months with the most sunshine days are January and November (18.1 days).
The months with the least sunshine days are April and June (12.7 days).

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Average UV index in September
Oradell, NJ

Average UV index in September - Oradell, 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
Oradell, NJ

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

The months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in September
Oradell, NJ

Average visibility in September - Oradell, 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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