September weather forecast and climate
Little Silver, NJ

The first month of the autumn, September, is still a warm month in Little Silver, New Jersey, with average temperature ranging between min 64.6°F (18.1°C) and max 73.8°F (23.2°C).

Temperature

In Little Silver, the average high-temperature in September slightly decreases, from 79.5°F (26.4°C) in August, to a still warm 73.8°F (23.2°C). In Little Silver, in September, the average low-temperature is 64.6°F (18.1°C).

Humidity

In Little Silver, the average relative humidity is 76%.

Rainfall

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

Snowfall

April through September and November are months without snowfall.

Daylight

In Little Silver, New Jersey, the average length of the day in September is 12.4h.

Sunshine

In September, the average sunshine is 9h.

UV index

The average daily maximum UV index in Little Silver is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. 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.

What is the temperature in September in Little Silver?

In September, in Little Silver, New Jersey, the average high-temperature is 73.8°F (23.2°C), and the average low-temperature is 64.6°F (18.1°C).

What is the average humidity in September in Little Silver?

In September, the average relative humidity in Little Silver, New Jersey, is 76%.

How much does it rain in Little Silver in September?

In Little Silver, New Jersey, during September, the rain falls for 11.5 days and regularly aggregates up to 0.87" (22mm) of precipitation.

Does it snow in Little Silver in September?

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

When it does not snow in Little Silver?

April through September and November are months without snowfall in Little Silver.

What is the average length of the day in September in Little Silver?

In September, the average length of the day in Little Silver is 12.4h.

How many hours of sunshine does Little Silver have in September?

In Little Silver, the average sunshine in September is 9h.

What is the UV index intensity in September in Little Silver?

In September, the average daily maximum UV index in Little Silver, New Jersey, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Little Silver, NJ
  • Average high temperature in September: 23.2°C

The warmest month (with the highest average high temperature) is July (26.8°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in September: 18.1°C

The month with the highest average low temperature is July (21.8°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).

Average pressure in September - Little Silver, NJ
  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is November (1019.5mbar).
The month with the lowest atmospheric pressure is June (1013.7mbar).

Average wind speed in September - Little Silver, NJ
  • Average wind speed in September: 14.6km/h

The windiest month (with the highest average wind speed) is January (19.9km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).

Average humidity in September - Little Silver, NJ
  • Average humidity in September: 76%

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

Average rainfall in September - Little Silver, NJ
  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is July (41mm).
The driest month (with the least rainfall) is January (16mm).

Average rainfall days in September - Little Silver, 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).

Average snowfall in September - Little Silver, NJ
  • Average snowfall in September: 0mm

The month with the highest snowfall is December (12mm).
Months with the least snowfall are April, May, June, July, August, September and November (0mm).

Average snowfall days in September - Little Silver, NJ
  • Average snowfall days in September: 0 days

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

Average daylight in September / Average sunshine in September - Little Silver, 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: 9.3h).

  • Average sunshine in September: 9h

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

Average sunshine days in September - Little Silver, 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).

Average UV index in September - Little Silver, 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).

Average cloud cover in September - Little Silver, 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).

Average visibility in September - Little Silver, NJ
  • Average visibility in September: 10km

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