September weather forecast
Osbornes Mills, NJ

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Weather in September

The first month of the autumn, September, is still a warm month in Osbornes Mills, New Jersey, with an average temperature varying between 64.4°F (18°C) and 73.6°F (23.1°C).

Temperature

As September begins, there is a minor decrease in the average high-temperature, softly falling from 79.5°F (26.4°C) in August to a still moderately hot 73.6°F (23.1°C). In the month of September, Osbornes Mills records a consistent average low-temperature of 64.4°F (18°C).

Humidity

In September, the average relative humidity in Osbornes Mills, New Jersey, is 76%.

Rainfall

In Osbornes Mills, during September, the rain falls for 13.5 days and regularly aggregates up to 2.17" (55mm) of precipitation. In Osbornes Mills, during the entire year, the rain falls for 161.4 days and collects up to 32.64" (829mm) of precipitation.

Snowfall

May through September are months without snowfall in Osbornes Mills.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of September in Osbornes Mills, 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

In September, the average sunshine is 9.2h.

UV index

In Osbornes Mills, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 5 during September translates into the following directions:
Undertake protective steps - Recommendations to avoid sunburn are issued. When the Sun is at its strongest around midday, find shade and limit exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
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Frequently asked questions

What is the temperature in September in Osbornes Mills?

An average high-temperature, in September, in Osbornes Mills, is 73.6°F (23.1°C) and the average low-temperature is 64.4°F (18°C).

What is the average humidity in September in Osbornes Mills?

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

How many days does it rain in September in Osbornes Mills?

In September, the rain falls for 13.5 days. Throughout September, 2.17" (55mm) of precipitation is accumulated.

When it does not snow in Osbornes Mills?

May through September are months without snowfall.

Does it snow in Osbornes Mills in September?

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

How many hours of daylight does Osbornes Mills have in September?

In September, the average day length is 12h and 26min.

When are sunrise and sunset in September in Osbornes Mills?

On the first day of September in Osbornes Mills, 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 long on average sun shines in September in Osbornes Mills?

In September, the average sunshine duration in Osbornes Mills, New Jersey, is 9.2h.

What is the UV index intensity in September in Osbornes Mills?

In September, the average daily maximum UV index in Osbornes Mills is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Osbornes Mills, NJ

Average temperature in September - Osbornes Mills, NJ
  • Average high temperature in September: 73.6°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (38.1°F).

  • Average low temperature in September: 64.4°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

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Average pressure in September
Osbornes Mills, NJ

Average pressure in September - Osbornes Mills, 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
Osbornes Mills, NJ

Average wind speed in September - Osbornes Mills, NJ
  • Average wind speed in September: 8.9mph

The windiest month (with the highest average wind speed) is January (12mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity in September
Osbornes Mills, NJ

Average humidity in September - Osbornes Mills, NJ
  • Average humidity in September: 76%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, March and November (74%).

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Average rainfall in September
Osbornes Mills, NJ

Average rainfall in September - Osbornes Mills, NJ
  • Average rainfall in September: 2.17"

The wettest month (with the highest rainfall) is July (3.7").
The driest month (with the least rainfall) is January (1.93").

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Average rainfall days in September
Osbornes Mills, NJ

Average rainfall days in September - Osbornes Mills, NJ
  • Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in September
Osbornes Mills, NJ

Average snowfall in September - Osbornes Mills, NJ
  • Average snowfall in September: 0"

The months with the highest snowfall are January, March and December (1.1").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Osbornes Mills, NJ

Average snowfall days in September - Osbornes Mills, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Osbornes Mills, NJ

Average daylight in September / Average sunshine in September - Osbornes Mills, 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).

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Average sunshine days in September
Osbornes Mills, NJ

Average sunshine days in September - Osbornes Mills, NJ
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is November (18.4 days).
The month with the least sunshine days is July (11.3 days).

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Average UV index in September
Osbornes Mills, NJ

Average UV index in September - Osbornes Mills, 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, March, November and December (UV index 2).

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Average cloud cover in September
Osbornes Mills, NJ

Average cloud cover in September - Osbornes Mills, NJ
  • Average cloud cover in September: 33

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in September
Osbornes Mills, NJ

Average visibility in September - Osbornes Mills, 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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Osbornes Mills, New Jersey, USA

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