September weather forecast
Linden, PA

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Weather in September

The first month of the autumn, September, is still a pleasant month in Linden, Pennsylvania, with an average temperature varying between 72.1°F (22.3°C) and 51.4°F (10.8°C).

Temperature

September is characterized by a slight reduction in average high-temperature, easing from a moderately hot 79.2°F (26.2°C) in August to a pleasant 72.1°F (22.3°C). The average low-temperature during September nights is a cool 51.4°F (10.8°C).

Humidity

The average relative humidity in September in Linden is 81%.

Rainfall

In Linden, in September, during 11.2 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. Throughout the year, in Linden, Pennsylvania, there are 145.2 rainfall days, and 16.57" (421mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Linden, Pennsylvania.

Daylight

The average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 6:35 am and sunset at 7:40 pm. On the last day of September, in Linden, sunrise is at 7:04 am and sunset at 6:51 pm EDT.

Sunshine

In Linden, Pennsylvania, the average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index, 3 during September, leads to the following recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.
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Frequently asked questions

What are the temperatures in Linden in September?

The average high-temperature and low-temperature in Linden, Pennsylvania, during September are 72.1°F (22.3°C) and 51.4°F (10.8°C) respectively. The average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is computed to be 87.8°F (31°C).

What is the average humidity in September in Linden?

The average relative humidity in September in Linden, Pennsylvania, is 81%.

How much does it rain in Linden in September?

In September, in Linden, Pennsylvania, the rain falls for 11.2 days. Throughout September, 1.38" (35mm) of precipitation is accumulated.

When it does not snow in Linden?

May through September are months without snowfall in Linden, Pennsylvania.

Does it snow in Linden in September?

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

What is the average length of the day in September in Linden?

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

When are sunrise and sunset in September in Linden?

On the first day of September, sunrise is at 6:35 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:51 pm EDT.

How many hours of sunshine does Linden have in September?

In Linden, Pennsylvania, the average sunshine duration in September is 8.6h.

How high is the UV index in September in Linden?

The average daily maximum UV index in September in Linden, Pennsylvania, is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability 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
Linden, PA

Average temperature in September - Linden, PA
  • Average high temperature in September: 72.1°F

The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in September: 51.4°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in September
Linden, PA

Average pressure in September - Linden, PA
  • Average pressure in September: 30.07"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

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Average wind speed in September
Linden, PA

Average wind speed in September - Linden, PA
  • Average wind speed in September: 5.3mph

The windiest months (with the highest average wind speed) are January, March and April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in September
Linden, PA

Average humidity in September - Linden, PA
  • Average humidity in September: 81%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and July (77%).

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Average rainfall in September
Linden, PA

Average rainfall in September - Linden, PA
  • Average rainfall in September: 1.38"

The wettest month (with the highest rainfall) is April (1.93").
The driest month (with the least rainfall) is November (0.94").

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Average rainfall days in September
Linden, PA

Average rainfall days in September - Linden, PA
  • Average rainfall days in September: 11.2 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (7.5 days).

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Average snowfall in September
Linden, PA

Average snowfall in September - Linden, PA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.28").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in September
Linden, PA

Average snowfall days in September - Linden, PA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (11.8 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
Linden, PA

Average daylight in September / Average sunshine in September - Linden, 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 6min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).

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Average sunshine days in September
Linden, PA

Average sunshine days in September - Linden, PA
  • Average sunshine days in September: 16.8 days

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index in September
Linden, PA

Average UV index in September - Linden, PA
  • 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, February, March, October, November and December (UV index 2).

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Average cloud cover in September
Linden, PA

Average cloud cover in September - Linden, PA
  • Average cloud cover in September: 41

The months with the most cloud cover are January and February (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 35).

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Average visibility in September
Linden, PA

Average visibility in September - Linden, PA
  • Average visibility in September: 4mi

The month with the highest visibility is April (6mi).
The month with the lowest visibility is September (4mi).

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Linden, Pennsylvania, USA

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