September weather forecast
Widnoon, PA

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Weather in September

The first month of the autumn, September, is still a warm month in Widnoon, Pennsylvania, with an average temperature fluctuating between 53.2°F (11.8°C) and 73.6°F (23.1°C).

Temperature

Widnoon experiences a moderate temperature shift at the start of September, with average high-temperatures adjusting a bit from 79.7°F (26.5°C) in August to a still moderately hot 73.6°F (23.1°C). Widnoon reports an average nighttime low-temperature of 53.2°F (11.8°C) in September.

Humidity

In September, the average relative humidity in Widnoon, Pennsylvania, is 80%.

Rainfall

In September, in Widnoon, the rain falls for 12.3 days. Throughout September, 1.14" (29mm) of precipitation is accumulated. In Widnoon, Pennsylvania, during the entire year, the rain falls for 140.7 days and collects up to 15.43" (392mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In September, the average length of the day is 12h and 27min.
On the first day of September, sunrise is at 6:45 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:01 pm EDT.

Sunshine

In September, the average sunshine in Widnoon is 8h.

UV index

In Widnoon, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in September interprets into the following advice:
Take necessary precautions - Protection from skin and eye injury is mandatory. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What are the temperatures in Widnoon in September?

The average high-temperature, in September, in Widnoon, is 73.6°F (23.1°C), while the average low-temperature is 53.2°F (11.8°C). The average heat index (a.k.a. 'feels like', 'real feel'), which combines relative humidity and air temperature, in July is calculated to be 87.8°F (31°C).

What is the average humidity in September in Widnoon?

The average relative humidity in September in Widnoon is 80%.

How much does it rain in Widnoon in September?

In Widnoon, during September, the rain falls for 12.3 days and regularly aggregates up to 1.14" (29mm) of precipitation.

When it does not snow in Widnoon?

June through October are months without snowfall.

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

The average day length in September is 12h and 27min.

When is the sunrise / sunset in September in Widnoon?

In September, on the first day of the month, sunrise is at 6:45 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 7:14 am and sunset at 7:01 pm EDT.

How many hours of sunshine does Widnoon have in September?

In September, the average sunshine duration in Widnoon, Pennsylvania, is 8h.

What is the UV index intensity in September in Widnoon?

The average daily maximum UV index in September in Widnoon is 3. A UV Index estimate 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
Widnoon, PA

Average temperature in September - Widnoon, PA
  • Average high temperature in September: 73.6°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in September: 53.2°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in September
Widnoon, PA

Average pressure in September - Widnoon, PA
  • Average pressure in September: 30.05"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
Widnoon, PA

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

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

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Average humidity in September
Widnoon, PA

Average humidity in September - Widnoon, PA
  • Average humidity in September: 80%

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

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Average rainfall in September
Widnoon, PA

Average rainfall in September - Widnoon, PA
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is November (0.87").

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Average rainfall days in September
Widnoon, PA

Average rainfall days in September - Widnoon, PA
  • Average rainfall days in September: 12.3 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (5.9 days).

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Average snowfall in September
Widnoon, PA

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

The month with the highest snowfall is January (1.93").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in September
Widnoon, PA

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

The month with the highest number of snowfall days is January (13.8 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
Widnoon, PA

Average daylight in September / Average sunshine in September - Widnoon, 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 0min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

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Average sunshine days in September
Widnoon, PA

Average sunshine days in September - Widnoon, PA
  • Average sunshine days in September: 14.6 days

The month with the most sunshine days is December (17.1 days).
The month with the least sunshine days is July (12.2 days).

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Average UV index in September
Widnoon, PA

Average UV index in September - Widnoon, PA
  • Average UV index in September: 3

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

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Average cloud cover in September
Widnoon, PA

Average cloud cover in September - Widnoon, PA
  • Average cloud cover in September: 43

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 38).

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Average visibility in September
Widnoon, PA

Average visibility in September - Widnoon, PA
  • Average visibility in September: 5mi

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

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Widnoon, Pennsylvania, USA

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