September weather forecast
Arkport, NY

Weather in September

The first month of the autumn, September, is still a pleasant month in Arkport, New York, with an average temperature varying between 69.6°F (20.9°C) and 49.6°F (9.8°C).

Temperature

In September, the average high-temperature slightly decreases from a warm 76.5°F (24.7°C) in August to a pleasant 69.6°F (20.9°C). In September, in Arkport, the average low-temperature is 49.6°F (9.8°C).

Humidity

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

Rainfall

In Arkport, during 12.9 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. Throughout the year, in Arkport, New York, there are 153.6 rainfall days, and 22.48" (571mm) of precipitation is accumulated.

Snowfall

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

Daylight

In September, the average length of the day in Arkport is 12h and 28min.
On the first day of the month, sunrise is at 6:35 am and sunset at 7:45 pm. On the last day of September, in Arkport, sunrise is at 7:06 am and sunset at 6:54 pm EDT.

Sunshine

In September, the average sunshine is 8.4h.

UV index

In September, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in September in Arkport?

In Arkport, New York, in September, the average high-temperature is 69.6°F (20.9°C), and the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in September in Arkport?

In September, the average relative humidity is 81%.

How much does it rain in Arkport in September?

In Arkport, in September, during 12.9 rainfall days, 1.5" (38mm) of precipitation is typically accumulated.

When it does not snow in Arkport?

June through September are months without snowfall in Arkport.

Does it snow in Arkport in September?

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

How many hours of daylight does Arkport have in September?

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

When are sunrise and sunset in September in Arkport?

In September, on the first day of the month, sunrise is at 6:35 am and sunset at 7:45 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:54 pm EDT.

How many hours of sunshine does Arkport have in September?

The average sunshine duration in September is 8.4h.

What is the UV index reading in September in Arkport?

The average daily maximum UV index in September in Arkport is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Arkport, NY

Average temperature in September - Arkport, NY
  • Average high temperature in September: 69.6°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in September: 49.6°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°F).

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Average pressure in September
Arkport, NY

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

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Arkport, NY

Average wind speed in September - Arkport, NY
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

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Average humidity in September
Arkport, NY

Average humidity in September - Arkport, NY
  • Average humidity in September: 81%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (78%).

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Average rainfall in September
Arkport, NY

Average rainfall in September - Arkport, NY
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is October (2.52").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in September
Arkport, NY

Average rainfall days in September - Arkport, NY
  • Average rainfall days in September: 12.9 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (6.3 days).

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Average snowfall in September
Arkport, NY

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

The month with the highest snowfall is February (6.54").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Arkport, NY

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

The month with the highest number of snowfall days is January (16.5 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
Arkport, NY

Average daylight in September / Average sunshine in September - Arkport, NY
  • Average daylight in September: 12h and 28min

The month with the longest days is June (Average daylight: 15h and 14min).
The month with the shortest days is December (Average daylight: 9h and 8min).

  • Average sunshine in September: 8h and 24min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are January, February and December (Average sunshine: 2h and 48min).

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Average sunshine days in September
Arkport, NY

Average sunshine days in September - Arkport, 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 (9 days).

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Average UV index in September
Arkport, NY

Average UV index in September - Arkport, NY
  • Average UV index in September: 3

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

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Average cloud cover in September
Arkport, NY

Average cloud cover in September - Arkport, NY
  • Average cloud cover in September: 43

The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 39).

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Average visibility in September
Arkport, NY

Average visibility in September - Arkport, NY
  • Average visibility in September: 5mi

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

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