September weather forecast and climate
Colts Neck, NJ

Weather in September

September, the first month of the autumn, in Colts Neck, is also a moderately hot month, with average temperature ranging between max 74.1°F (23.4°C) and min 63.5°F (17.5°C).

Temperature

In Colts Neck, the average high-temperature in September slightly decreases, from a moderately hot 80.2°F (26.8°C) in August, to a still warm 74.1°F (23.4°C). The average low-temperature, in September, is 63.5°F (17.5°C).

Humidity

In Colts Neck, the average relative humidity in September is 76%.

Rainfall

The month with the least rainfall is September when the rain falls for 6 days and typically collects 0.12" (3mm) of precipitation.

Snowfall

In Colts Neck, New Jersey, snow does not fall in April through November.

Daylight

In Colts Neck, the average length of the day in September is 12.4h.

Sunshine

In Colts Neck, New Jersey, the average sunshine in September is 9.1h.

UV index

The average daily maximum UV index in Colts Neck is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 5 in September transform into the following instructions:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Colts Neck?

The average high-temperature, in September, is 74.1°F (23.4°C), while the average low-temperature is 63.5°F (17.5°C).

What is the average humidity in September in Colts Neck?

In Colts Neck, the average relative humidity in September is 76%.

How many days does it rain in September in Colts Neck?

In Colts Neck, in September, during 6 rainfall days, 0.12" (3mm) of precipitation is typically accumulated.

What is the driest month in Colts Neck?

September is the month with the least rainfall in Colts Neck. Rain falls for 6 days and accumulates 0.12" (3mm) of precipitation.

When it does not snow in Colts Neck?

April through November are months without snowfall.

How many hours of daylight does Colts Neck have in September?

In Colts Neck, New Jersey, the average length of the day in September is 12.4h.

How long on average sun shines in September in Colts Neck?

In Colts Neck, the average sunshine in September is 9.1h.

What is the UV index reading in September in Colts Neck?

The average daily maximum UV index in September in Colts Neck, New Jersey, is 5. A UV Index reading of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in September
Colts Neck, NJ

Average temperature in September - Colts Neck, NJ
  • Average high temperature in September: 74.1°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in September: 63.5°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

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Average pressure in September
Colts Neck, NJ

Average pressure in September - Colts Neck, 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
Colts Neck, NJ

Average wind speed in September - Colts Neck, NJ
  • Average wind speed in September: 8.1mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in September
Colts Neck, NJ

Average humidity in September - Colts Neck, NJ
  • Average humidity in September: 76%

Months with the highest relative humidity are May and June (78%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in September
Colts Neck, NJ

Average rainfall in September - Colts Neck, NJ
  • Average rainfall in September: 0.12"

The wettest month (with the highest rainfall) is July (0.71").
The driest month (with the least rainfall) is September (0.12").

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Average rainfall days in September
Colts Neck, NJ

Average rainfall days in September - Colts Neck, NJ
  • Average rainfall days in September: 6 days

The month with the highest number of rainy days is July (8 days).
The month with the least rainy days is January (3.4 days).

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Average snowfall in September
Colts Neck, NJ

Average snowfall in September - Colts Neck, NJ
  • Average snowfall in September: 0"

The month with the highest snowfall is January (0.16").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Colts Neck, NJ

Average snowfall days in September - Colts Neck, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (2.6 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Colts Neck, NJ

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

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 9.1h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in September
Colts Neck, NJ

Average sunshine days in September - Colts Neck, NJ
  • Average sunshine days in September: 22.1 days

The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is July (17.3 days).

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Average UV index in September
Colts Neck, NJ

Average UV index in September - Colts Neck, NJ
  • Average UV index in September: 5

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

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Average cloud cover in September
Colts Neck, NJ

Average cloud cover in September - Colts Neck, NJ
  • Average cloud cover in September: 33

Months with the most cloud cover are February, March and December (Cloud cover 46).
Months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in September
Colts Neck, NJ

Average visibility in September - Colts Neck, 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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