September weather forecast
Somers Point, NJ

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Somers Point, New Jersey, with an average temperature fluctuating between 18.6°C and 23.5°C.

Temperature

Start of September brings a slight shift in the average high-temperature, dipping a bit from August's warm 26.8°C to a still moderately hot 23.5°C. September nights register a minor temperature decline, steadying at an enjoyable 18.6°C.

Humidity

The average relative humidity in September is 77%.

Rainfall

January and September are months with the least rain when the rain falls for 8.5 days and typically aggregates up to 9mm of rain.

Snowfall

April, June through October are months without snowfall.

Ocean temperature

In September, the average ocean temperature in Somers Point is 22.3°C.
Note: Swimming in 22.3°C waters may not appeal to those sensitive to cold. Yet, the presence of sunshine, the strength of the wind, and the air temperature can alter this experience. Some might even opt for a wetsuit for added comfort.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of the month, sunrise is at 6:27 am and sunset at 7:28 pm. On the last day of September, sunrise is at 6:54 am and sunset at 6:42 pm EDT.

Sunshine

In September, the average sunshine is 9.5h.

UV index

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Take precautions - Protection against sun damage is advised. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Notice! The reflection of water and sand increases the UV radiation significantly.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?
The high-temperature, in September, in Somers Point, records 23.5°C, while the low-temperature is 18.6°C. The average heat index (a.k.a. 'real feel', 'felt air temperature'), which factors the actual air temperature with the relative humidity, in July is evaluated at 30°C.
What is the average humidity in September in Somers Point?
In September, the average relative humidity is 77%.
What is the driest month in Somers Point?
The months with the least rainfall are January and September Rain falls for 8.5 days and accumulates 9mm of rain.
How much does it rain in September?
In Somers Point, in September, it is raining for 8.5 days, with typically 9mm of accumulated precipitation.
When it does not snow?
April, June through October are months without snowfall.
How warm is the water in September?
In Somers Point, the average seawater temperature in September is 22.3°C. A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.3°C water.
What is the average length of the day in September?
The average day length in September in Somers Point is 12h and 26min.
What time are sunrise and sunset in September in Somers Point?
In September, on the first day of the month, sunrise is at 6:27 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:54 am and sunset at 6:42 pm EDT.
How many hours of sunshine does Somers Point have in September?
The average sunshine duration in September is 9.5h.
What is the UV index intensity in September?
In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sea temperature
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Somers Point, NJ
Average temperature in September
Somers Point, NJ
  • Average high temperature in September: 23.5°C

The warmest month (with the highest average high temperature) is July (27.1°C).
The month with the lowest average high temperature is January (4.3°C).

  • Average low temperature in September: 18.6°C

The month with the highest average low temperature is July (22°C).
The coldest month (with the lowest average low temperature) is January (-0.8°C).

Average pressure in September - Somers Point, NJ
Average pressure in September
Somers Point, NJ
  • Average pressure in September: 1017.3mbar

The month with the highest atmospheric pressure is November (1019.7mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in September - Somers Point, NJ
Average wind speed in September
Somers Point, NJ
  • Average wind speed in September: 15.1km/h

The windiest month (with the highest average wind speed) is January (19km/h).
The calmest month (with the lowest average wind speed) is August (12.9km/h).

Average humidity in September - Somers Point, NJ
Average humidity in September
Somers Point, NJ
  • Average humidity in September: 77%

The months with the highest relative humidity are May and June (80%).
The month with the lowest relative humidity is November (73%).

Average rainfall in September - Somers Point, NJ
Average rainfall in September
Somers Point, NJ
  • Average rainfall in September: 9mm

The wettest months (with the highest rainfall) are May, July and August (19mm).
The driest months (with the least rainfall) are January and September (9mm).

Average rainfall days in September - Somers Point, NJ
Average rainfall days in September
Somers Point, NJ
  • Average rainfall days in September: 8.5 days

The month with the highest number of rainy days is July (12.5 days).
The month with the least rainy days is November (5.6 days).

Average snowfall in September - Somers Point, NJ
Average snowfall in September
Somers Point, NJ
  • Average snowfall in September: 0mm

The months with the highest snowfall are January and March (5mm).
The months with the least snowfall are April, June, July, August, September and October (0mm).

Average snowfall days in September - Somers Point, NJ
Average snowfall days in September
Somers Point, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average sea temperature in September - Somers Point, NJ
Average sea temperature in September
Somers Point, NJ
  • Average sea temperature in September: 22.3°C

The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is February (4.6°C).

Average daylight in September / Average sunshine in September - Somers Point, NJ
Average daylight in September /
Average sunshine in September
Somers Point, NJ
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 3min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).

Average sunshine days in September - Somers Point, NJ
Average sunshine days in September
Somers Point, NJ
  • Average sunshine days in September: 18.5 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is July (13.9 days).

Average UV index in September - Somers Point, NJ
Average UV index in September
Somers Point, NJ
  • Average UV index in September: 5

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in September - Somers Point, NJ
Average cloud cover in September
Somers Point, NJ
  • Average cloud cover in September: 30

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 25).

Average visibility in September - Somers Point, NJ
Average visibility in September
Somers Point, NJ
  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is May (9km).

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