September weather forecast
Colts Neck, NJ

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in Colts Neck, New Jersey, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 74.1°F (23.4°C).

Temperature

Colts Neck's weather subtly changes with the onset of September, barely falling from a warm 80.2°F (26.8°C) in August to a still moderately hot 74.1°F (23.4°C). Colts Neck experiences an average low-temperature reading of 63.5°F (17.5°C) throughout September.

Humidity

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

Rainfall

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

Snowfall

April through November are months without snowfall.

Daylight

In Colts Neck, New Jersey, the average length of the day in September is 12h and 27min.
On the first day of the month, sunrise is at 6:24 am and sunset at 7:28 pm. On the last day of September, in Colts Neck, sunrise is at 6:52 am and sunset at 6:40 pm EDT.

Sunshine

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

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 5 suggests this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures in Colts Neck?

Colts Neck in September has an average high-temperature of 74.1°F (23.4°C) and an average low-temperature of 63.5°F (17.5°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in September in Colts Neck?

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

What is the driest month in Colts Neck?

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

How much does it rain in Colts Neck in September?

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

When it does not snow in Colts Neck?

April through November are months without snowfall in Colts Neck, New Jersey.

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

In September, the average day length is 12h and 27min.

What time are sunrise and sunset in September in Colts Neck?

In September, on the first day of the month, sunrise is at 6:24 am and sunset at 7:28 pm. On the last day of the month, in Colts Neck, New Jersey, sunrise is at 6:52 am and sunset at 6:40 pm EDT.

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

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

How high is the UV index in September in Colts Neck?

In Colts Neck, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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
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).

Average pressure in September
Colts Neck, NJ

Average pressure in September - Colts Neck, NJ
  • Average pressure in September: 30.05"Hg

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

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).

Average humidity in September
Colts Neck, NJ

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

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

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").

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).

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").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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).

Average UV index in September
Colts Neck, NJ

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

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, November and December (UV index 2).

Average cloud cover in September
Colts Neck, NJ

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

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

Average visibility in September
Colts Neck, NJ

Average visibility in September - Colts Neck, 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).

Colts Neck, New Jersey, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location