September weather forecast
Park Crest, PA

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Weather in September

September, the first month of the autumn in Park Crest, is also an agreeable month, with an average temperature fluctuating between 53.6°F (12°C) and 72.5°F (22.5°C).

Temperature

September signifies a minor drop in average high-temperature, transitioning from a moderately hot 78.4°F (25.8°C) in August to a pleasant 72.5°F (22.5°C). Park Crest cools down to an average low-temperature of 53.6°F (12°C) throughout the month of September.

Humidity

In September, the average relative humidity is 80%.

Rainfall

The month with the least rainfall is September, when the rain falls for 4.6 days and typically collects 0.2" (5mm) of precipitation.

Snowfall

In Park Crest, snow does not fall in April through September.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of September in Park Crest, sunrise is at 6:31 am and sunset at 7:36 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

Sunshine

In September, the average sunshine is 8.7h.

UV index

In Park Crest, the average daily maximum UV index in September is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 4 in September translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Enhance your sun protection with tightly woven, yet airy clothing.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

The high-temperature, in September, in Park Crest, is 72.5°F (22.5°C), while the low-temperature averages to 53.6°F (12°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 86°F (30°C).

What is the average humidity in September?

The average relative humidity in September is 80%.

What is the driest month?

The month with the least rainfall is September, when the rain falls for 4.6 days and typically collects 0.2" (5mm) of precipitation.

How many days does it rain in September?

In Park Crest, in September, it is raining for 4.6 days, with typically 0.2" (5mm) of accumulated precipitation.

When it does not snow?

In Park Crest, snow does not fall in April through September.

Does it snow in September?

In Park Crest, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September?

In September, the average day length is 12h and 27min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:31 am and sunset at 7:36 pm. On the last day of the month, in Park Crest, Pennsylvania, sunrise is at 7:00 am and sunset at 6:47 pm EDT.

How long on average sun shines in September?

The average sunshine duration in September is 8.7h.

What is the UV index reading in September?

In Park Crest, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Park Crest, PA

Average temperature in September - Park Crest, PA
  • Average high temperature in September: 72.5°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).

  • Average low temperature in September: 53.6°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

Average pressure in September
Park Crest, PA

Average pressure in September - Park Crest, PA
  • Average pressure in September: 30.06"Hg

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in September
Park Crest, PA

Average wind speed in September - Park Crest, PA
  • Average wind speed in September: 5.6mph

The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in September
Park Crest, PA

Average humidity in September - Park Crest, PA
  • Average humidity in September: 80%

The months with the highest relative humidity are February and December (83%).
The month with the lowest relative humidity is April (77%).

Average rainfall in September
Park Crest, PA

Average rainfall in September - Park Crest, PA
  • Average rainfall in September: 0.2"

The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is September (0.2").

Average rainfall days in September
Park Crest, PA

Average rainfall days in September - Park Crest, PA
  • Average rainfall days in September: 4.6 days

The month with the highest number of rainy days is April (8.1 days).
The month with the least rainy days is November (3.5 days).

Average snowfall in September
Park Crest, PA

Average snowfall in September - Park Crest, PA
  • Average snowfall in September: 0"

The months with the highest snowfall are January and November (0.71").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in September
Park Crest, PA

Average snowfall days in September - Park Crest, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Park Crest, PA

Average daylight in September / Average sunshine in September - Park Crest, 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 4min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in September
Park Crest, PA

Average sunshine days in September - Park Crest, PA
  • Average sunshine days in September: 23.5 days

The month with the most sunshine days is December (24.9 days).
The month with the least sunshine days is May (19.9 days).

Average UV index in September
Park Crest, PA

Average UV index in September - Park Crest, PA
  • Average UV index in September: 4

The month with the highest UV index is July (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
Park Crest, PA

Average cloud cover in September - Park Crest, PA
  • Average cloud cover in September: 40

The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 34).

Average visibility in September
Park Crest, PA

Average visibility in September - Park Crest, PA
  • Average visibility in September: 5mi

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

Park Crest, Pennsylvania, USA

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