September weather forecast
Falls Creek, PA

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Weather in September

September, the first month of the autumn in Falls Creek, is still a pleasant month, with an average temperature fluctuating between 72.3°F (22.4°C) and 51.8°F (11°C).

Temperature

Falls Creek's weather subtly changes with the onset of September, barely falling from a moderately hot 78.4°F (25.8°C) in August to a pleasant 72.3°F (22.4°C). Throughout September, Falls Creek encounters an average temperature drop to a cool 51.8°F (11°C).

Humidity

In September, the average relative humidity in Falls Creek is 80%.

Rainfall

In Falls Creek, in September, during 14.2 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. In Falls Creek, during the entire year, the rain falls for 177 days and collects up to 34.29" (871mm) of precipitation.

Snowfall

In Falls Creek, 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 the month, sunrise is at 6:42 am and sunset at 7:47 pm. On the last day of September, sunrise is at 7:11 am and sunset at 6:58 pm EDT.

Sunshine

The average sunshine in September is 8.3h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 3 in September translates into these instructions:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Updated: Jul 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in September?

In September, the average high-temperature and low-temperature in Falls Creek are 72.3°F (22.4°C) and 51.8°F (11°C) respectively.

What is the average humidity in September?

The average relative humidity in September is 80%.

How many days does it rain in September?

In Falls Creek, in September, during 14.2 rainfall days, 2.32" (59mm) of precipitation is typically accumulated.

When it does not snow?

In Falls Creek, snow does not fall in June through September.

Does it snow in September?

In Falls Creek, Pennsylvania, 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 are sunrise and sunset in September?

On the first day of September, sunrise is at 6:42 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:58 pm EDT.

How many hours of sunshine does Falls Creek have in September?

In Falls Creek, the average sunshine duration in September is 8.3h.

What is the UV index reading in September in Falls Creek?

In Falls Creek, the average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health threat 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
Falls Creek, PA

Average temperature in September - Falls Creek, PA
  • Average high temperature in September: 72.3°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 (30°F).

  • Average low temperature in September: 51.8°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

Average pressure in September
Falls Creek, PA

Average pressure in September - Falls Creek, PA
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in September
Falls Creek, PA

Average wind speed in September - Falls Creek, PA
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in September
Falls Creek, PA

Average humidity in September - Falls Creek, PA
  • Average humidity in September: 80%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

Average rainfall in September
Falls Creek, PA

Average rainfall in September - Falls Creek, PA
  • Average rainfall in September: 2.32"

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days in September
Falls Creek, PA

Average rainfall days in September - Falls Creek, PA
  • Average rainfall days in September: 14.2 days

The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is January (8.9 days).

Average snowfall in September
Falls Creek, PA

Average snowfall in September - Falls Creek, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (9.25").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Falls Creek, PA

Average snowfall days in September - Falls Creek, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (20.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Falls Creek, PA

Average daylight in September / Average sunshine in September - Falls Creek, PA
  • 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 2min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days in September
Falls Creek, PA

Average sunshine days in September - Falls Creek, PA
  • Average sunshine days in September: 13.3 days

The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is February (6.3 days).

Average UV index in September
Falls Creek, PA

Average UV index in September - Falls Creek, PA
  • Average UV index in September: 3

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

Average cloud cover in September
Falls Creek, PA

Average cloud cover in September - Falls Creek, PA
  • Average cloud cover in September: 44

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

Average visibility in September
Falls Creek, PA

Average visibility in September - Falls Creek, PA
  • Average visibility in September: 5mi

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February and December (4mi).

Falls Creek, Pennsylvania, USA

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