September weather forecast
Newark Valley, NY

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Weather in September

September, the first month of the autumn in Newark Valley, is still a pleasant month, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 70.7°F (21.5°C).

Temperature

The transition into September subtly indicates a reduction in the average high-temperature, down to a pleasant 70.7°F (21.5°C) from August's warm 77.5°F (25.3°C). Newark Valley in September anticipates an average nighttime temperature of 50.2°F (10.1°C).

Humidity

In Newark Valley, the average relative humidity in September is 81%.

Rainfall

In September, the rain falls for 13.4 days. Throughout September, 2.52" (64mm) of precipitation is accumulated. In Newark Valley, during the entire year, the rain falls for 171.9 days and collects up to 32.09" (815mm) of precipitation.

Snowfall

In Newark Valley, New York, snow does not fall in June through September.

Daylight

In Newark Valley, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:30 am and sunset at 7:38 pm. On the last day of September, sunrise is at 7:01 am and sunset at 6:47 pm EDT.

Sunshine

In September, the average sunshine is 8.6h.

UV index

In Newark Valley, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In September, the maximum UV index of 3 suggests these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

During September, Newark Valley experiences an average high-temperature of 70.7°F (21.5°C) and a low-temperature of 50.2°F (10.1°C).

What is the average humidity in September?

In Newark Valley, the average relative humidity in September is 81%.

How much does it rain in September?

In Newark Valley, New York, during September, the rain falls for 13.4 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow?

In Newark Valley, snow does not fall in June through September.

Does it snow in September?

In Newark Valley, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

The average day length in September is 12h and 28min.

What time are sunrise and sunset in September?

On the first day of September in Newark Valley, sunrise is at 6:30 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:47 pm EDT.

How many hours of sunshine does Newark Valley have in September?

In September, the average sunshine duration is 8.6h.

What is the UV index intensity in September in Newark Valley?

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Newark Valley, NY

Average temperature in September - Newark Valley, NY
  • Average high temperature in September: 70.7°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.4°F).

  • Average low temperature in September: 50.2°F

The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

Average pressure in September
Newark Valley, NY

Average pressure in September - Newark Valley, NY
  • Average pressure in September: 30.06"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).

Average wind speed in September
Newark Valley, NY

Average wind speed in September - Newark Valley, NY
  • Average wind speed in September: 6.1mph

The windiest month (with the highest average wind speed) is January (9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in September
Newark Valley, NY

Average humidity in September - Newark Valley, NY
  • Average humidity in September: 81%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May, June and July (79%).

Average rainfall in September
Newark Valley, NY

Average rainfall in September - Newark Valley, NY
  • Average rainfall in September: 2.52"

The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is January (2.13").

Average rainfall days in September
Newark Valley, NY

Average rainfall days in September - Newark Valley, NY
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in September
Newark Valley, NY

Average snowfall in September - Newark Valley, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (8.58").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Newark Valley, NY

Average snowfall days in September - Newark Valley, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Newark Valley, NY

Average daylight in September / Average sunshine in September - Newark Valley, NY
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

Average sunshine days in September
Newark Valley, NY

Average sunshine days in September - Newark Valley, NY
  • Average sunshine days in September: 13.7 days

The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (6 days).

Average UV index in September
Newark Valley, NY

Average UV index in September - Newark Valley, NY
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in September
Newark Valley, NY

Average cloud cover in September - Newark Valley, NY
  • Average cloud cover in September: 41

The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 37).

Average visibility in September
Newark Valley, NY

Average visibility in September - Newark Valley, NY
  • Average visibility in September: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

Newark Valley, New York, USA

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