September weather forecast and climate
Van Vleet, NY

Weather in September

The first month of the autumn, September, is still a pleasant month in Van Vleet, New York, with average temperature ranging between max 69.8°F (21°C) and min 49.5°F (9.7°C).

Temperature

In Van Vleet, the average high-temperature slightly decreases, from a warm 76.6°F (24.8°C) in August, to an agreeable 69.8°F (21°C). In September, the average low-temperature is 49.5°F (9.7°C).

Humidity

In Van Vleet, the average relative humidity is 81%.

Rainfall

In Van Vleet, during 13.4 rainfall days, 2.13" (54mm) of precipitation is typically accumulated. Throughout the year, in Van Vleet, there are 168.3 rainfall days, and 28.19" (716mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Van Vleet, New York.

Daylight

In Van Vleet, the average length of the day in September is 12.5h.

Sunshine

In Van Vleet, the average sunshine in September is 8.3h.

UV index

In September, the average daily maximum UV index in Van Vleet is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.
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FAQ

What is the temperature in September in Van Vleet?

In September, in Van Vleet, the average high-temperature is 69.8°F (21°C), and the average low-temperature is 49.5°F (9.7°C).

What is the average humidity in September in Van Vleet?

In September, the average relative humidity in Van Vleet, New York, is 81%.

How many days does it rain in September in Van Vleet?

In September, in Van Vleet, the rain falls for 13.4 days. Throughout September, 2.13" (54mm) of precipitation is accumulated.

Does it snow in Van Vleet in September?

In Van Vleet, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Van Vleet?

In Van Vleet snow does not fall in June through September.

What is the average length of the day in September in Van Vleet?

The average length of the day in September in Van Vleet, New York, is 12.5h.

How long on average sun shines in September in Van Vleet?

The average sunshine in September in Van Vleet, New York, is 8.3h.

What is the UV index intensity in September in Van Vleet?

In September, the average daily maximum UV index in Van Vleet is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in September
Van Vleet, NY

Average temperature in September - Van Vleet, NY
  • Average high temperature in September: 69.8°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (28.2°F).

  • Average low temperature in September: 49.5°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure in September
Van Vleet, NY

Average pressure in September - Van Vleet, NY
  • Average pressure in September: 30.06"

The month with the highest atmospheric pressure is November (30.11").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed in September
Van Vleet, NY

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

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average humidity in September
Van Vleet, NY

Average humidity in September - Van Vleet, NY
  • Average humidity in September: 81%

The month with the highest relative humidity is February (86%).
Months with the lowest relative humidity are April, May and June (78%).

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Average rainfall in September
Van Vleet, NY

Average rainfall in September - Van Vleet, NY
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is April (2.95").
The driest month (with the least rainfall) is November (1.81").

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Average rainfall days in September
Van Vleet, NY

Average rainfall days in September - Van Vleet, NY
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.2 days).

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Average snowfall in September
Van Vleet, NY

Average snowfall in September - Van Vleet, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (7.76").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Van Vleet, NY

Average snowfall days in September - Van Vleet, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.8 days).
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
Van Vleet, NY

Average daylight in September / Average sunshine in September - Van Vleet, NY
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in September: 8.3h

The month with the most sunshine is July (Average sunshine: 9.8h).
Months with the least sunshine are January, February and December (Average sunshine: 3.1).

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Average sunshine days in September
Van Vleet, NY

Average sunshine days in September - Van Vleet, NY
  • Average sunshine days in September: 14.9 days

The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (7.1 days).

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Average UV index in September
Van Vleet, NY

Average UV index in September - Van Vleet, NY
  • Average UV index in September: 3

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

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Average cloud cover in September
Van Vleet, NY

Average cloud cover in September - Van Vleet, NY
  • Average cloud cover in September: 44

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 39).

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Average visibility in September
Van Vleet, NY

Average visibility in September - Van Vleet, NY
  • Average visibility in September: 5mi

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

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