September weather forecast and climate
Oradell, NJ

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

Temperature

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

Humidity

In Oradell, 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

In Oradell snow does not fall in May through October.

Daylight

The average length of the day in September is 12.4h.

Sunshine

In Oradell, the average sunshine is 8.6h.

UV index

The average daily maximum UV index in Oradell is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. 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.

What is the temperature in September in Oradell?

In September, the average high-temperature is 75.4°F (24.1°C), and the average low-temperature is 59.9°F (15.5°C).

What is the average humidity in September in Oradell?

The average relative humidity in September is 73%.

How much does it rain in Oradell in September?

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

What is the driest month in Oradell?

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

When it does not snow in Oradell?

In Oradell snow does not fall in May through October.

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

The average length of the day in September in Oradell is 12.4h.

How many hours of sunshine does Oradell have in September?

The average sunshine in September in Oradell is 8.6h.

How high is the UV index in September in Oradell?

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.
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).

Average pressure in September - Oradell, NJ
  • Average pressure in September: 30.06"

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

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).

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%).

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").

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).

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

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

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).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Oradell, NJ
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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

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

Average UV index in September - Oradell, NJ
  • Average UV index in September: 4

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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

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).

Average visibility in September - Oradell, NJ
  • Average visibility in September: 6mi

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