September weather forecast
Cayuga Heights, NY

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Weather in September

The first month of the autumn, September, is still a pleasant month in Cayuga Heights, New York, with an average temperature fluctuating between 70°F (21.1°C) and 50.7°F (10.4°C).

Temperature

With September's onset, the weather reveals a slight temperature decrease, transitioning from a warm 76.5°F (24.7°C) in August to a pleasant 70°F (21.1°C). September nights are marked by an average low-temperature of 50.7°F (10.4°C).

Humidity

In Cayuga Heights, the average relative humidity in September is 81%.

Rainfall

In September, the rain falls for 13.6 days. Throughout September, 2.52" (64mm) of precipitation is accumulated. Throughout the year, there are 164.2 rainfall days, and 32.56" (827mm) of precipitation is accumulated.

Snowfall

In Cayuga Heights, snow does not fall in June through September.

Daylight

In Cayuga Heights, New York, the average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 6:31 am and sunset at 7:39 pm. On the last day of September, in Cayuga Heights, New York, sunrise is at 7:02 am and sunset at 6:48 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 value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 3 during September translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What are September temperatures in Cayuga Heights?

The high-temperature, in September, in Cayuga Heights, is 70°F (21.1°C), while the low-temperature averages to 50.7°F (10.4°C).

What is the average humidity in September in Cayuga Heights?

In September, the average relative humidity is 81%.

How much does it rain in Cayuga Heights in September?

In Cayuga Heights, New York, during September, the rain falls for 13.6 days and regularly aggregates up to 2.52" (64mm) of precipitation.

When it does not snow in Cayuga Heights?

June through September are months without snowfall in Cayuga Heights, New York.

Does it snow in Cayuga Heights in September?

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

What is the average length of the day in September in Cayuga Heights?

The average day length in September is 12h and 29min.

When is the sunrise / sunset in September in Cayuga Heights?

In September, on the first day of the month, sunrise is at 6:31 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 7:02 am and sunset at 6:48 pm EDT.

How many hours of sunshine does Cayuga Heights have in September?

In September, the average sunshine duration is 8.4h.

What is the UV index intensity in September in Cayuga Heights?

The average daily maximum UV index in September in Cayuga Heights is 3. A UV Index value of 3 to 5 symbolizes 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
Cayuga Heights, NY

Average temperature in September - Cayuga Heights, NY
  • Average high temperature in September: 70°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in September: 50.7°F

The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).

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Average pressure in September
Cayuga Heights, NY

Average pressure in September - Cayuga Heights, 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
Cayuga Heights, NY

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

The windiest month (with the highest average wind speed) is January (9.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in September
Cayuga Heights, NY

Average humidity in September - Cayuga Heights, NY
  • Average humidity in September: 81%

The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (79%).

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Average rainfall in September
Cayuga Heights, NY

Average rainfall in September - Cayuga Heights, NY
  • Average rainfall in September: 2.52"

The wettest month (with the highest rainfall) is June (3.62").
The driest month (with the least rainfall) is November (1.97").

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Average rainfall days in September
Cayuga Heights, NY

Average rainfall days in September - Cayuga Heights, NY
  • Average rainfall days in September: 13.6 days

The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is February (6.4 days).

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Average snowfall in September
Cayuga Heights, NY

Average snowfall in September - Cayuga Heights, NY
  • Average snowfall in September: 0"

The month with the highest snowfall is February (8.35").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Cayuga Heights, NY

Average snowfall days in September - Cayuga Heights, NY
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (18.8 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
Cayuga Heights, NY

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

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

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Average sunshine days in September
Cayuga Heights, NY

Average sunshine days in September - Cayuga Heights, NY
  • Average sunshine days in September: 14.2 days

The month with the most sunshine days is September (14.2 days).
The month with the least sunshine days is February (6.8 days).

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Average UV index in September
Cayuga Heights, NY

Average UV index in September - Cayuga Heights, NY
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in September
Cayuga Heights, NY

Average cloud cover in September - Cayuga Heights, NY
  • Average cloud cover in September: 41

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 38).

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Average visibility in September
Cayuga Heights, NY

Average visibility in September - Cayuga Heights, NY
  • Average visibility in September: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

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Cayuga Heights, New York, USA

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