September weather forecast
Wesley Hills, NY

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Weather in September

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

Temperature

The arrival of September suggests a slight decrease in the average high-temperature, moving from a warm 82.4°F (28°C) in August to a still moderately hot 74.8°F (23.8°C). Wesley Hills observes an average nighttime temperature of 56.8°F (13.8°C) during September.

Humidity

The average relative humidity in September is 76%.

Rainfall

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

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in September 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, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

Sunshine

The average sunshine in September in Wesley Hills is 8.7h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: During September, 4 as the daily maximum UV index converts into the following advice:
Exercise prevention - Warding off sunburn is urged. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average September temperature?

In Wesley Hills, 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. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 87.8°F (31°C).

What is the average humidity in September?

In September, the average relative humidity is 76%.

What is the driest month?

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

How many days does it rain in September?

In Wesley Hills, in September, during 11 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

When it does not snow?

In Wesley Hills, snow does not fall in June through September.

Does it snow in September?

In Wesley Hills, 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.

When is the sunrise / sunset in September?

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, sunrise is at 6:52 am and sunset at 6:39 pm EDT.

How long on average sun shines in September in Wesley Hills?

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

How high is the UV index in September?

In September, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to 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
Wesley Hills, NY

Average temperature in September - Wesley Hills, 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).

Average pressure in September
Wesley Hills, NY

Average pressure in September - Wesley Hills, 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).

Average wind speed in September
Wesley Hills, NY

Average wind speed in September - Wesley Hills, 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).

Average humidity in September
Wesley Hills, NY

Average humidity in September - Wesley Hills, 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%).

Average rainfall in September
Wesley Hills, NY

Average rainfall in September - Wesley Hills, 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").

Average rainfall days in September
Wesley Hills, NY

Average rainfall days in September - Wesley Hills, 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).

Average snowfall in September
Wesley Hills, NY

Average snowfall in September - Wesley Hills, 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").

Average snowfall days in September
Wesley Hills, NY

Average snowfall days in September - Wesley Hills, 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).

Average daylight in September /
Average sunshine in September
Wesley Hills, NY

Average daylight in September / Average sunshine in September - Wesley Hills, 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).

Average sunshine days in September
Wesley Hills, NY

Average sunshine days in September - Wesley Hills, 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).

Average UV index in September
Wesley Hills, NY

Average UV index in September - Wesley Hills, 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).

Average cloud cover in September
Wesley Hills, NY

Average cloud cover in September - Wesley Hills, 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).

Average visibility in September
Wesley Hills, NY

Average visibility in September - Wesley Hills, 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).

Wesley Hills, New York, USA

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