September weather forecast
East Hills, NY

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Weather in September

September, the first month of the autumn in East Hills, is also an agreeable month, with an average temperature ranging between min 64.6°F (18.1°C) and max 72.7°F (22.6°C).

Temperature

The beginning of September brings a slight decrease in the average high-temperature, transitioning from a moderately hot 79.5°F (26.4°C) in August to an agreeable 72.7°F (22.6°C). September nights witness a mild cool down to an average low of 64.6°F (18.1°C).

Humidity

The average relative humidity in September is 74%.

Rainfall

In East Hills, during September, the rain falls for 13.4 days and regularly aggregates up to 2.6" (66mm) of precipitation. In East Hills, during the entire year, the rain falls for 158.5 days and collects up to 36.38" (924mm) of precipitation.

Snowfall

In East Hills, snow does not fall in May through September.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of the month, sunrise is at 6:22 am and sunset at 7:26 pm. On the last day of September, sunrise is at 6:50 am and sunset at 6:37 pm EDT.

Sunshine

In East Hills, the average sunshine in September is 9.1h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: A daily maximum UV index of 5 in September translates into the following instructions:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To protect against the Sun's most potent rays, avoid direct exposure around midday. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

What are September temperatures?

An average high-temperature, in September, in East Hills, is 72.7°F (22.6°C) and the average low-temperature is 64.6°F (18.1°C).

What is the average humidity in September?

In East Hills, the average relative humidity in September is 74%.

How much does it rain in September?

In East Hills, during September, the rain falls for 13.4 days and regularly aggregates up to 2.6" (66mm) of precipitation.

When it does not snow?

May through September are months without snowfall.

Does it snow in September?

In East 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 27min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:22 am and sunset at 7:26 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:37 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 9.1h.

How high is the UV index in September?

In September, the average daily maximum UV index in East Hills is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
East Hills, NY

Average temperature in September - East Hills, NY
  • Average high temperature in September: 72.7°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in September: 64.6°F

The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).

Average pressure in September
East Hills, NY

Average pressure in September - East Hills, NY
  • Average pressure in September: 30.05"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
East Hills, NY

Average wind speed in September - East Hills, NY
  • Average wind speed in September: 9.2mph

The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

Average humidity in September
East Hills, NY

Average humidity in September - East Hills, NY
  • Average humidity in September: 74%

The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).

Average rainfall in September
East Hills, NY

Average rainfall in September - East Hills, NY
  • Average rainfall in September: 2.6"

The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is January (2.17").

Average rainfall days in September
East Hills, NY

Average rainfall days in September - East Hills, NY
  • Average rainfall days in September: 13.4 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (8 days).

Average snowfall in September
East Hills, NY

Average snowfall in September - East Hills, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in September
East Hills, NY

Average snowfall days in September - East Hills, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in September / Average sunshine in September - East 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: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in September
East Hills, NY

Average sunshine days in September - East Hills, NY
  • Average sunshine days in September: 15 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in September
East Hills, NY

Average UV index in September - East Hills, NY
  • Average UV index in September: 5

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
East Hills, NY

Average cloud cover in September - East Hills, NY
  • Average cloud cover in September: 32

The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in September
East Hills, NY

Average visibility in September - East Hills, NY
  • Average visibility in September: 6mi

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

East Hills, New York, USA

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