September weather forecast
Vernon, NY

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Weather in September

September, the first month of the autumn in Vernon, is also an agreeable month, with an average temperature fluctuating between 51.1°F (10.6°C) and 70°F (21.1°C).

Temperature

With the commencement of September, Vernon records a moderate temperature decline, with the average high easing from August's warm 76.3°F (24.6°C) to a pleasant 70°F (21.1°C). September nights in Vernon are marked by an average temperature drop to a cool 51.1°F (10.6°C).

Humidity

The average relative humidity in September in Vernon is 80%.

Rainfall

The month with the least rainfall in Vernon, New York, is September, when the rain falls for 13.4 days and typically collects 2.01" (51mm) of precipitation.

Snowfall

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

Daylight

In Vernon, the average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 6:27 am and sunset at 7:36 pm. On the last day of September, in Vernon, sunrise is at 6:59 am and sunset at 6:44 pm EDT.

Sunshine

The average sunshine in September in Vernon is 8.9h.

UV index

In Vernon, New York, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 3 during September translates into the following guidance:
Undertake precautions - Guarding against sun damage is counselled. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Frequently asked questions

What are the temperatures in Vernon in September?

In Vernon, in September, the average high-temperature is 70°F (21.1°C), and the average low-temperature is 51.1°F (10.6°C).

What is the average humidity in September in Vernon?

The average relative humidity in September in Vernon is 80%.

What is the driest month in Vernon?

September is the month with the least rainfall in Vernon. Rain falls for 13.4 days and accumulates 2.01" (51mm) of precipitation.

How many days does it rain in September in Vernon?

In Vernon, New York, in September, it is raining for 13.4 days, with typically 2.01" (51mm) of accumulated precipitation.

When it does not snow in Vernon?

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

Does it snow in Vernon in September?

In Vernon, New York, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Vernon have in September?

The average day length in September is 12h and 29min.

When are sunrise and sunset in September in Vernon?

In September, on the first day of the month, sunrise is at 6:27 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:44 pm EDT.

How long on average sun shines in September in Vernon?

In September, the average sunshine duration in Vernon, New York, is 8.9h.

What is the UV index reading in September in Vernon?

In Vernon, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from 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
Vernon, NY

Average temperature in September - Vernon, NY
  • Average high temperature in September: 70°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (27°F).

  • Average low temperature in September: 51.1°F

The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (16°F).

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Average pressure in September
Vernon, NY

Average pressure in September - Vernon, NY
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in September
Vernon, NY

Average wind speed in September - Vernon, NY
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in September
Vernon, NY

Average humidity in September - Vernon, NY
  • Average humidity in September: 80%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (78%).

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Average rainfall in September
Vernon, NY

Average rainfall in September - Vernon, NY
  • Average rainfall in September: 2.01"

The wettest month (with the highest rainfall) is April (3.11").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days in September
Vernon, NY

Average rainfall days in September - Vernon, NY
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is February (9 days).

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Average snowfall in September
Vernon, NY

Average snowfall in September - Vernon, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (7.95").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Vernon, NY

Average snowfall days in September - Vernon, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Vernon, NY

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

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Average sunshine days in September
Vernon, NY

Average sunshine days in September - Vernon, NY
  • Average sunshine days in September: 14.4 days

The month with the most sunshine days is September (14.4 days).
The month with the least sunshine days is February (4.8 days).

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Average UV index in September
Vernon, NY

Average UV index in September - Vernon, 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, February and December (UV index 1).

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Average cloud cover in September
Vernon, NY

Average cloud cover in September - Vernon, NY
  • Average cloud cover in September: 36

The months with the most cloud cover are January and February (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in September
Vernon, NY

Average visibility in September - Vernon, NY
  • Average visibility in September: 5mi

The months with the highest visibility are April and October (6mi).
The months with the lowest visibility are January and February (4mi).

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Vernon, New York, USA

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