September weather forecast and climate
Camp Columbus, NJ

Weather in September

September, the first month of the autumn, in Camp Columbus, is also a moderately hot month, with average temperature varying between 73.8°F (23.2°C) and 64.4°F (18°C).

Temperature

In Camp Columbus, the average high-temperature marginally drops, from a moderately hot 79.9°F (26.6°C) in August, to a still warm 73.8°F (23.2°C). In September, in Camp Columbus, the average low-temperature is 64.4°F (18°C).

Humidity

In Camp Columbus, New Jersey, the average relative humidity is 77%.

Rainfall

In Camp Columbus, during September, the rain falls for 11.7 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, in Camp Columbus, there are 129.4 rainfall days, and 15.31" (389mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Camp Columbus.

Daylight

In Camp Columbus, the average length of the day in September is 12.4h.

Sunshine

In Camp Columbus, the average sunshine in September is 9h.

UV index

The average daily maximum UV index in Camp Columbus is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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 Camp Columbus?

In Camp Columbus, New Jersey, in September, the average high-temperature is 73.8°F (23.2°C), and the average low-temperature is 64.4°F (18°C).

What is the average humidity in September in Camp Columbus?

In Camp Columbus, New Jersey, the average relative humidity in September is 77%.

How much does it rain in Camp Columbus in September?

In Camp Columbus, in September, during 11.7 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

When it does not snow in Camp Columbus?

In Camp Columbus snow does not fall in April through October.

What is the average length of the day in September in Camp Columbus?

In Camp Columbus, the average length of the day in September is 12.4h.

How long on average sun shines in September in Camp Columbus?

The average sunshine in September is 9h.

What is the UV index reading in September in Camp Columbus?

The average daily maximum UV index in September in Camp Columbus is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from the exposure to the Sun's UV rays.

Average temperature in September
Camp Columbus, NJ

Average temperature in September - Camp Columbus, NJ
  • Average high temperature in September: 73.8°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in September: 64.4°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in September
Camp Columbus, NJ

Average pressure in September - Camp Columbus, 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
Camp Columbus, NJ

Average wind speed in September - Camp Columbus, NJ
  • Average wind speed in September: 9mph

The windiest month (with the highest average wind speed) is January (11.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).

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Average humidity in September
Camp Columbus, NJ

Average humidity in September - Camp Columbus, NJ
  • Average humidity in September: 77%

Months with the highest relative humidity are May and June (80%).
Months with the lowest relative humidity are January, March and November (74%).

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Average rainfall in September
Camp Columbus, NJ

Average rainfall in September - Camp Columbus, NJ
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is July (1.97").
The driest month (with the least rainfall) is January (0.79").

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Average rainfall days in September
Camp Columbus, NJ

Average rainfall days in September - Camp Columbus, NJ
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is January (6.9 days).

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Average snowfall in September
Camp Columbus, NJ

Average snowfall in September - Camp Columbus, NJ
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.75").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Camp Columbus, NJ

Average snowfall days in September - Camp Columbus, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Camp Columbus, NJ

Average daylight in September / Average sunshine in September - Camp Columbus, 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: 9h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.9h).

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Average sunshine days in September
Camp Columbus, NJ

Average sunshine days in September - Camp Columbus, NJ
  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (13.9 days).

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Average UV index in September
Camp Columbus, NJ

Average UV index in September - Camp Columbus, 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
Camp Columbus, NJ

Average cloud cover in September - Camp Columbus, NJ
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 28).

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Average visibility in September
Camp Columbus, NJ

Average visibility in September - Camp Columbus, 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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