September weather forecast and climate
Glen Ridge, NJ

Weather in September

The first month of the autumn, September, is also a moderately hot month in Glen Ridge, New Jersey, with average temperature ranging between max 75°F (23.9°C) and min 59.9°F (15.5°C).

Temperature

In Glen Ridge, New Jersey, the average high-temperature slightly decreases, from 82°F (27.8°C) in August, to a still moderately hot 75°F (23.9°C). In September, in Glen Ridge, the average low-temperature is 59.9°F (15.5°C).

Humidity

The average relative humidity in Glen Ridge is 75%.

Rainfall

The month with the least rainfall is September when the rain falls for 13 days and typically collects 1.77" (45mm) of precipitation.

Snowfall

In Glen Ridge snow does not fall in May through September.

Daylight

In Glen Ridge, the average length of the day is 12.4h.

Sunshine

The average sunshine in September is 8.8h.

UV index

In Glen Ridge, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in September in Glen Ridge?

The average high-temperature, in September, is 75°F (23.9°C), while the average low-temperature is 59.9°F (15.5°C).

What is the average humidity in September in Glen Ridge?

In Glen Ridge, New Jersey, the average relative humidity in September is 75%.

How many days does it rain in September in Glen Ridge?

In Glen Ridge, in September, it is raining for 13 days, with typically 1.77" (45mm) of accumulated precipitation.

What is the driest month in Glen Ridge?

The month with the least rainfall is September when the rain falls for 13 days and typically collects 1.77" (45mm) of precipitation.

Does it snow in Glen Ridge in September?

In Glen Ridge, New Jersey, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Glen Ridge?

May through September are months without snowfall.

What is the average length of the day in September in Glen Ridge?

In Glen Ridge, New Jersey, the average length of the day in September is 12.4h.

How long on average sun shines in September in Glen Ridge?

In Glen Ridge, New Jersey, the average sunshine in September is 8.8h.

What is the UV index reading in September in Glen Ridge?

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to the Sun's UV rays.

Average temperature in September
Glen Ridge, NJ

Average temperature in September - Glen Ridge, NJ
  • Average high temperature in September: 75°F

The warmest month (with the highest average high temperature) is July (84°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 (67.8°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

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Average pressure in September
Glen Ridge, NJ

Average pressure in September - Glen Ridge, NJ
  • Average pressure in September: 30.05"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in September
Glen Ridge, NJ

Average wind speed in September - Glen Ridge, NJ
  • Average wind speed in September: 6.4mph

The windiest months (with the highest average wind speed) are January and March (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

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Average humidity in September
Glen Ridge, NJ

Average humidity in September - Glen Ridge, NJ
  • Average humidity in September: 75%

Months with the highest relative humidity are February and December (77%).
Months with the lowest relative humidity are April, July and August (72%).

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Average rainfall in September
Glen Ridge, NJ

Average rainfall in September - Glen Ridge, NJ
  • Average rainfall in September: 1.77"

The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in September
Glen Ridge, NJ

Average rainfall days in September - Glen Ridge, NJ
  • Average rainfall days in September: 13 days

The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (8.9 days).

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Average snowfall in September
Glen Ridge, NJ

Average snowfall in September - Glen Ridge, NJ
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.8").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Glen Ridge, NJ

Average snowfall days in September - Glen Ridge, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (7.2 days).
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
Glen Ridge, NJ

Average daylight in September / Average sunshine in September - Glen Ridge, 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: 8.8h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.7h).

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Average sunshine days in September
Glen Ridge, NJ

Average sunshine days in September - Glen Ridge, NJ
  • Average sunshine days in September: 14.8 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is June (10.4 days).

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Average UV index in September
Glen Ridge, NJ

Average UV index in September - Glen Ridge, 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).

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Average cloud cover in September
Glen Ridge, NJ

Average cloud cover in September - Glen Ridge, NJ
  • Average cloud cover in September: 36

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in September
Glen Ridge, NJ

Average visibility in September - Glen Ridge, 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).

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