September weather forecast
Franklin Park, PA

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Weather in September

September, the first month of the autumn in Franklin Park, is still a warm month, with an average temperature ranging between min 55.8°F (13.2°C) and max 75.2°F (24°C).

Temperature

September ushers in a minor alteration in Franklin Park's climate, with the average high-temperature moving from August's 81.9°F (27.7°C) to a still warm 75.2°F (24°C). September witnesses an average nighttime temperature of 55.8°F (13.2°C).

Humidity

In September, the average relative humidity is 77%.

Rainfall

In September, the rain falls for 7.7 days. Throughout September, 0.51" (13mm) of precipitation is accumulated. In Franklin Park, during the entire year, the rain falls for 104.1 days and collects up to 8.23" (209mm) of precipitation.

Snowfall

In Franklin Park, snow does not fall in June through September.

Daylight

The average length of the day in September in Franklin Park is 12h and 27min.
On the first day of September, sunrise is at 6:48 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 7:03 pm EDT.

Sunshine

In September, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the UV index of 4 transforms into the following advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Experience reduced UV exposure by about half when donning a wide-brim hat.
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Frequently asked questions

What is the usual temperature for Franklin Park in September?

In Franklin Park, in September, the average high-temperature is 75.2°F (24°C), and the average low-temperature is 55.8°F (13.2°C). In August, the average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, is appraised at 87.8°F (31°C).

What is the average humidity in September in Franklin Park?

In Franklin Park, the average relative humidity in September is 77%.

How many days does it rain in September in Franklin Park?

In Franklin Park, during September, the rain falls for 7.7 days and regularly aggregates up to 0.51" (13mm) of precipitation.

When it does not snow in Franklin Park?

In Franklin Park, snow does not fall in June through September.

Does it snow in Franklin Park in September?

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

How many hours of daylight does Franklin Park have in September?

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

What time are sunrise and sunset in September in Franklin Park?

In September, on the first day of the month, sunrise is at 6:48 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 7:03 pm EDT.

How long on average sun shines in September in Franklin Park?

In Franklin Park, the average sunshine duration in September is 8.3h.

What is the UV index reading in September in Franklin Park?

The average daily maximum UV index in September in Franklin Park is 4. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to 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
Franklin Park, PA

Average temperature in September - Franklin Park, PA
  • Average high temperature in September: 75.2°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in September: 55.8°F

The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure in September
Franklin Park, PA

Average pressure in September - Franklin Park, 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
Franklin Park, PA

Average wind speed in September - Franklin Park, PA
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity in September
Franklin Park, PA

Average humidity in September - Franklin Park, PA
  • Average humidity in September: 77%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July and August (75%).

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Average rainfall in September
Franklin Park, PA

Average rainfall in September - Franklin Park, PA
  • Average rainfall in September: 0.51"

The wettest months (with the highest rainfall) are June and July (0.91").
The driest months (with the least rainfall) are January and November (0.47").

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Average rainfall days in September
Franklin Park, PA

Average rainfall days in September - Franklin Park, PA
  • Average rainfall days in September: 7.7 days

The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in September
Franklin Park, PA

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

The month with the highest snowfall is February (1.18").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Franklin Park, PA

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

The month with the highest number of snowfall days is February (9 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
Franklin Park, PA

Average daylight in September / Average sunshine in September - Franklin Park, PA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
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 August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

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Average sunshine days in September
Franklin Park, PA

Average sunshine days in September - Franklin Park, PA
  • Average sunshine days in September: 19.6 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is May (14.7 days).

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Average UV index in September
Franklin Park, PA

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

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in September
Franklin Park, PA

Average cloud cover in September - Franklin Park, PA
  • Average cloud cover in September: 39

The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).

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Average visibility in September
Franklin Park, PA

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

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

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Franklin Park, Pennsylvania, USA

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