September weather forecast
Airmont, NY

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Weather in September

The first month of the autumn, September, is still a warm month in Airmont, New York, with an average temperature fluctuating between 74.8°F (23.8°C) and 56.8°F (13.8°C).

Temperature

September signals a slight drop in average high-temperature, sliding from August's moderately hot 82.4°F (28°C) to a still warm 74.8°F (23.8°C). Throughout September, the nighttime temperature averages to a mild 56.8°F (13.8°C).

Humidity

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

Rainfall

The month with the least rainfall is September, when the rain falls for 11 days and typically collects 1.34" (34mm) of precipitation.

Snowfall

In Airmont, snow does not fall in June through September.

Daylight

In September, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:28 pm. On the last day of September, in Airmont, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

Sunshine

In September, the average sunshine in Airmont is 8.7h.

UV index

In Airmont, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What is the usual temperature for Airmont in September?

In Airmont, in September, the average high-temperature is 74.8°F (23.8°C), and the average low-temperature is 56.8°F (13.8°C). In August, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

What is the average humidity in September in Airmont?

In September, the average relative humidity is 76%.

What is the driest month in Airmont?

September is the month with the least rainfall in Airmont, New York. Rain falls for 11 days and accumulates 1.34" (34mm) of precipitation.

How much does it rain in Airmont in September?

In Airmont, New York, during September, the rain falls for 11 days and regularly aggregates up to 1.34" (34mm) of precipitation.

When it does not snow in Airmont?

June through September are months without snowfall.

Does it snow in Airmont in September?

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

How many hours of daylight does Airmont have in September?

In Airmont, the average day length in September is 12h and 28min.

What time are sunrise and sunset in September in Airmont?

In September, on the first day of the month, sunrise is at 6:23 am and sunset at 7:28 pm. On the last day of the month, in Airmont, New York, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

How many hours of sunshine does Airmont have in September?

In September, the average sunshine duration in Airmont is 8.7h.

What is the UV index intensity in September in Airmont?

The average daily maximum UV index in September in Airmont is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Airmont, NY

Average temperature in September - Airmont, NY
  • Average high temperature in September: 74.8°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (34.3°F).

  • Average low temperature in September: 56.8°F

The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (21.7°F).

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Average pressure in September
Airmont, NY

Average pressure in September - Airmont, NY
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Airmont, NY

Average wind speed in September - Airmont, NY
  • Average wind speed in September: 5.5mph

The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in September
Airmont, NY

Average humidity in September - Airmont, NY
  • Average humidity in September: 76%

The months with the highest relative humidity are February and December (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in September
Airmont, NY

Average rainfall in September - Airmont, NY
  • Average rainfall in September: 1.34"

The wettest month (with the highest rainfall) is December (2.68").
The driest month (with the least rainfall) is September (1.34").

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Average rainfall days in September
Airmont, NY

Average rainfall days in September - Airmont, NY
  • Average rainfall days in September: 11 days

The month with the highest number of rainy days is July (16.6 days).
The month with the least rainy days is January (7.8 days).

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Average snowfall in September
Airmont, NY

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

The month with the highest snowfall is February (2.91").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Airmont, NY

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

The month with the highest number of snowfall days is February (7.7 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
Airmont, NY

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

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

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in September
Airmont, NY

Average sunshine days in September - Airmont, NY
  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is November (18.8 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in September
Airmont, NY

Average UV index in September - Airmont, NY
  • Average UV index in September: 4

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
Airmont, NY

Average cloud cover in September - Airmont, NY
  • Average cloud cover in September: 38

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in September
Airmont, NY

Average visibility in September - Airmont, NY
  • Average visibility in September: 6mi

The months with the highest visibility are January, March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are February and May (5mi).

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Airmont, New York, USA

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