September weather forecast
Navesink, NJ

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Navesink, New Jersey, with temperature in the range of an average high of 73.8°F (23.2°C) and an average low of 64.6°F (18.1°C).

Temperature

September is marked by a subtle drop in average high-temperatures, transitioning from a warm 79.5°F (26.4°C) in August to a still moderately hot 73.8°F (23.2°C). Nighttime temperatures in September average to an enjoyable 64.6°F (18.1°C) in Navesink.

Humidity

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

Rainfall

In Navesink, during September, the rain falls for 11.5 days and regularly aggregates up to 0.87" (22mm) of precipitation. In Navesink, New Jersey, during the entire year, the rain falls for 125.1 days and collects up to 12.64" (321mm) of precipitation.

Snowfall

In Navesink, snow does not fall in April through September and November.

Daylight

In Navesink, the average length of the day in September is 12h and 27min.
On the first day of September in Navesink, sunrise is at 6:24 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

Sunshine

The average sunshine in September in Navesink is 9h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in September interprets into the following advice:
Exercise prevention - Warding off sunburn is urged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
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Frequently asked questions

What are September temperatures in Navesink?

The high-temperature, in September, in Navesink, is 73.8°F (23.2°C), while the low-temperature averages to 64.6°F (18.1°C).

What is the average humidity in September in Navesink?

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

How much does it rain in Navesink in September?

In Navesink, New Jersey, in September, during 11.5 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

When it does not snow in Navesink?

In Navesink, snow does not fall in April through September and November.

Does it snow in Navesink in September?

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

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

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

When is the sunrise / sunset in September in Navesink?

On the first day of September in Navesink, New Jersey, sunrise is at 6:24 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

How many hours of sunshine does Navesink have in September?

In September, the average sunshine duration in Navesink is 9h.

What is the UV index intensity in September in Navesink?

In September, the average daily maximum UV index in Navesink is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
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
Navesink, NJ

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

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in September: 64.6°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in September
Navesink, NJ

Average pressure in September - Navesink, 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).

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Average wind speed in September
Navesink, NJ

Average wind speed in September - Navesink, NJ
  • Average wind speed in September: 9.1mph

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (7.9mph).

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Average humidity in September
Navesink, NJ

Average humidity in September - Navesink, NJ
  • Average humidity in September: 76%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).

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Average rainfall in September
Navesink, NJ

Average rainfall in September - Navesink, NJ
  • Average rainfall in September: 0.87"

The wettest month (with the highest rainfall) is July (1.61").
The driest month (with the least rainfall) is January (0.63").

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Average rainfall days in September
Navesink, NJ

Average rainfall days in September - Navesink, NJ
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in September
Navesink, NJ

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

The month with the highest snowfall is December (0.47").
The months with the least snowfall are April, May, June, July, August, September and November (0").

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Average snowfall days in September
Navesink, NJ

Average snowfall days in September - Navesink, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Navesink, NJ

Average daylight in September / Average sunshine in September - Navesink, 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 18min).

  • Average sunshine in September: 9h and 0min

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).

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Average sunshine days in September
Navesink, NJ

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

The month with the most sunshine days is November (21.6 days).
The month with the least sunshine days is July (13 days).

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Average UV index in September
Navesink, NJ

Average UV index in September - Navesink, 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).

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Average cloud cover in September
Navesink, NJ

Average cloud cover in September - Navesink, NJ
  • Average cloud cover in September: 33

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

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Average visibility in September
Navesink, NJ

Average visibility in September - Navesink, 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).

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Navesink, New Jersey, USA

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