September weather forecast
Peekskill, NY

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Weather in September

In September, Peekskill witnesses the serene arrival of fall, with average temperatures cooling off to 74.5°F (23.6°C). Days shrink to an average of 12.5 hours of daylight, indicating the natural progress toward darker autumn months. Clear skies from summer persist, diminishing cloud cover proudly showcases brilliant fall foliage. This mild weather persists in September, setting a prelude for the colder months to come. October, which follows September, is undoubtedly part of the peak fall season.

Temperature

A mild shift in the average high-temperature occurs in September in Peekskill, reducing from a moderately hot 82°F (27.8°C) in August to a still warm 74.5°F (23.6°C). An average minimum temperature of 56.3°F (13.5°C) is recorded during the month of September.

Humidity

The average relative humidity in September is 77%.

Rainfall

In Peekskill, during September, the rain falls for 12.5 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, in Peekskill, there are 148.4 rainfall days, and 30.55" (776mm) of precipitation is accumulated.

Snowfall

In Peekskill, 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 September in Peekskill, sunrise is at 6:22 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:38 pm EDT.

Sunshine

In September, the average sunshine in Peekskill, New York, is 8.8h.

UV index

In Peekskill, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, an average UV index of 4 transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

What is the average September temperature in Peekskill?

September temperatures in Peekskill vary between a high-temperature of 74.5°F (23.6°C) and a low-temperature of 56.3°F (13.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 87.8°F (31°C).

What is the average humidity in September in Peekskill?

The average relative humidity in September is 77%.

How much does it rain in Peekskill in September?

In Peekskill, New York, during September, the rain falls for 12.5 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow in Peekskill?

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

Does it snow in Peekskill in September?

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

How many hours of daylight does Peekskill have in September?

In Peekskill, New York, the average day length in September is 12h and 28min.

When is the sunrise / sunset in September in Peekskill?

In September, on the first day of the month, sunrise is at 6:22 am and sunset at 7:28 pm. On the last day of the month, in Peekskill, New York, sunrise is at 6:52 am and sunset at 6:38 pm EDT.

How long on average sun shines in September in Peekskill?

The average sunshine duration in September in Peekskill, New York, is 8.8h.

What is the UV index intensity in September in Peekskill?

In September, the average daily maximum UV index in Peekskill, New York, is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability 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
Peekskill, NY

Average temperature in September - Peekskill, NY
  • Average high temperature in September: 74.5°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in September: 56.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

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Average pressure in September
Peekskill, NY

Average pressure in September - Peekskill, 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
Peekskill, NY

Average wind speed in September - Peekskill, NY
  • Average wind speed in September: 5.2mph

The windiest months (with the highest average wind speed) are January and March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in September
Peekskill, NY

Average humidity in September - Peekskill, NY
  • Average humidity in September: 77%

The months with the highest relative humidity are February, October and December (79%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in September
Peekskill, NY

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

The wettest month (with the highest rainfall) is July (3.31").
The driest month (with the least rainfall) is February (1.81").

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Average rainfall days in September
Peekskill, NY

Average rainfall days in September - Peekskill, NY
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in September
Peekskill, NY

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

The month with the highest snowfall is March (3.39").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Peekskill, NY

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

The month with the highest number of snowfall days is February (6.5 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
Peekskill, NY

Average daylight in September / Average sunshine in September - Peekskill, 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 5min

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 36min).

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Average sunshine days in September
Peekskill, NY

Average sunshine days in September - Peekskill, NY
  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index in September
Peekskill, NY

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

The months with the highest UV index are June 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
Peekskill, NY

Average cloud cover in September - Peekskill, NY
  • Average cloud cover in September: 37

The months with the most cloud cover are February, March and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in September
Peekskill, NY

Average visibility in September - Peekskill, 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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Peekskill, New York, USA

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