September weather forecast
Port Jenkins, PA

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Weather in September

The first month of the autumn, September, is still a pleasant month in Port Jenkins, Pennsylvania, with temperature in the range of an average low of 52°F (11.1°C) and an average high of 71.4°F (21.9°C).

Temperature

September's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a moderately hot 77.9°F (25.5°C) in August to an agreeable 71.4°F (21.9°C). An average low-temperature of 52°F (11.1°C) is observed during September nights in Port Jenkins.

Humidity

In September, the average relative humidity is 80%.

Rainfall

The month with the least rainfall is September, when the rain falls for 13.8 days and typically collects 2.13" (54mm) of precipitation.

Snowfall

In Port Jenkins, snow does not fall in June through September.

Daylight

In Port Jenkins, the average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:30 am and sunset at 7:35 pm. On the last day of September, sunrise is at 6:59 am and sunset at 6:46 pm EDT.

Sunshine

The average sunshine in September is 8.3h.

UV index

In Port Jenkins, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Guard yourself - Avoiding sunburn is suggested. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are September temperatures?

During September, Port Jenkins experiences an average high-temperature of 71.4°F (21.9°C) and a low-temperature of 52°F (11.1°C).

What is the average humidity in September?

In Port Jenkins, 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 13.8 days and typically collects 2.13" (54mm) of precipitation.

How many days does it rain in September?

In Port Jenkins, during September, the rain falls for 13.8 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow?

In Port Jenkins, snow does not fall in June through September.

Does it snow in September?

In Port Jenkins, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Port Jenkins have in September?

The average day length in September is 12h and 28min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:30 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:46 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.3h.

How high is the UV index in September?

In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Port Jenkins, PA

Average temperature in September - Port Jenkins, PA
  • Average high temperature in September: 71.4°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in September: 52°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in September
Port Jenkins, PA

Average pressure in September - Port Jenkins, PA
  • Average pressure in September: 30.07"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
Port Jenkins, PA

Average wind speed in September - Port Jenkins, PA
  • Average wind speed in September: 5.8mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in September
Port Jenkins, PA

Average humidity in September - Port Jenkins, PA
  • Average humidity in September: 80%

The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (78%).

Average rainfall in September
Port Jenkins, PA

Average rainfall in September - Port Jenkins, PA
  • Average rainfall in September: 2.13"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.13").

Average rainfall days in September
Port Jenkins, PA

Average rainfall days in September - Port Jenkins, PA
  • Average rainfall days in September: 13.8 days

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is January (7 days).

Average snowfall in September
Port Jenkins, PA

Average snowfall in September - Port Jenkins, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Port Jenkins, PA

Average snowfall days in September - Port Jenkins, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
Port Jenkins, PA

Average daylight in September / Average sunshine in September - Port Jenkins, 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 February (Average sunshine: 3h and 36min).

Average sunshine days in September
Port Jenkins, PA

Average sunshine days in September - Port Jenkins, PA
  • Average sunshine days in September: 13.6 days

The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is May (9.2 days).

Average UV index in September
Port Jenkins, PA

Average UV index in September - Port Jenkins, PA
  • Average UV index in September: 4

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
Port Jenkins, PA

Average cloud cover in September - Port Jenkins, PA
  • Average cloud cover in September: 44

The months with the most cloud cover are February and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 38).

Average visibility in September
Port Jenkins, PA

Average visibility in September - Port Jenkins, PA
  • Average visibility in September: 5mi

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

Port Jenkins, Pennsylvania, USA

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